diploma course in mechanical engineering

188
Shri Vile Parle Kelavani Mandal’s SHRI BHAGUBHAI MAFATLAL POLYTECHNIC NATAKKAR RAM GANESH GADKARI MARG VILE PARLE (WEST), MUMBAI-400056 CURRICULUM Shri Bhagubhai Mafatlal Polytechnic started 03 year’s Diploma courses and affiliated to the Board of Technical Examinations, Maharashtra State, in 1963. Since 1969, academic freedom was granted to the Polytechnic, which enabled it to evolve curriculum and examination scheme and to introduce inplant training, resulting into industry institute interaction. Thus 4 years’ semester sandwich pattern came in existence. Since 1978-79 academic freedom was extended to all the full-time diploma courses. In 1989-90, full autonomy was granted to all seven full-time diploma courses. As a further development to the above, the Multi-Point Entry and Credit System (MPE&CS) was initiated in 1981 on the progressive basis. In the scheme students can regulate their pace of studies within the rules prescribed. From 1993-94, full academic autonomy was extended to all the courses. (Full Time 04 Year Sandwich Pattern) Diploma Course in MECHANICAL ENGINEERING (Aided) The Diploma Courses in Mechanical Engineering lays emphasis on manufacturing in , Design , Fluid and Thermal in engineering industries. Syllabus covers subjects such as Manufacturing Processes, Mechatronics, World class Manufacturing Systems, Production Management. Design group syllabus covers subject such as Strength of Material, Mechanism, Design of Machine elements, CAD/CAM/CAR. Fluid and Thermal group syllabus covers subjects such as Thermal Engineering, Power Engineering, Fluid Mechanics and Hydraulic Machinery, Automobile Engineering, Power Plant Engineering. Objectives: On completion of Diploma students will be able to work in :- Engineering Department, inspection, Quality Control maintenance and Production Shops Industrial Engineering Department in Engineering Industries involved in manufacture of Industrial Machinery, Machine Tools, Automobiles, Ancillary Industries, Electrical machinery, etc. Refrigeration and Air Conditioning Plants, Power plants, Electronics & Software

Upload: others

Post on 05-Dec-2021

9 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Diploma Course in MECHANICAL ENGINEERING

Shri Vile Parle Kelavani Mandal’s

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC

NATAKKAR RAM GANESH GADKARI MARG

VILE PARLE (WEST), MUMBAI-400056

CURRICULUM

Shri Bhagubhai Mafatlal Polytechnic started 03 year’s Diploma courses and affiliated to the Board of Technical Examinations, Maharashtra State, in 1963. Since 1969, academic freedom was granted to the Polytechnic, which enabled it to evolve curriculum and examination scheme and to introduce inplant training, resulting into industry institute interaction. Thus 4 years’ semester sandwich pattern came in existence. Since 1978-79 academic freedom was extended to all the full-time diploma courses. In 1989-90, full autonomy was granted to all seven full-time diploma courses. As a further development to the above, the Multi-Point Entry and Credit System (MPE&CS) was initiated in 1981 on the progressive basis. In the scheme students can regulate their pace of studies within the rules prescribed. From 1993-94, full academic autonomy was extended to all the courses.

(Full Time 04 Year Sandwich Pattern)

Diploma Course in MECHANICAL ENGINEERING (Aided)

The Diploma Courses in Mechanical Engineering lays emphasis on manufacturing in , Design , Fluid and

Thermal in engineering industries. Syllabus covers subjects such as Manufacturing Processes, Mechatronics,

World class Manufacturing Systems, Production Management.

Design group syllabus covers subject such as Strength of Material, Mechanism, Design of Machine elements,

CAD/CAM/CAR. Fluid and Thermal group syllabus covers subjects such as Thermal Engineering, Power

Engineering, Fluid Mechanics and Hydraulic Machinery, Automobile Engineering, Power Plant Engineering.

Objectives: On completion of Diploma students will be able to work in :-

• Engineering Department, inspection, Quality Control

• maintenance and Production Shops

• Industrial Engineering

• Department in Engineering Industries involved in manufacture of Industrial Machinery,

Machine Tools, Automobiles, Ancillary Industries, Electrical machinery, etc.

• Refrigeration and Air Conditioning Plants, Power plants, Electronics & Software

Page 2: Diploma Course in MECHANICAL ENGINEERING

PRACTICAL TRAINING:

The students receive institutional training for the first four semesters. In the 5th semester they are given inplant/field training. They return to the polytechnic in the 6th and 7th semesters for institutional training. In the concluding 8th semester, they again receive inplant/field training. This scheme enables the students to be exposed to industry during the training, which is provided for practice orientation and improves their prospects for employment.

Page 3: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE LELAVANI MANDAL’S

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC TEACHING & EXAMINATION SCHEME

DISCIPLINE : MECHANICAL ENGINEERING w. e. f. batch admitted June, 2012 (Progressively)

SEMESTER : I - SEMESTER (FULL-TIME)

Sr. No. Subject Name & Subject Code Pre Req.

Code

Scheme OF Instructions & Periods Per Week

Theory Paper Duration & Marks

Scheme Of Examination Gr Scheme

L/P/Cr L P D T Cr Hrs Mks SSL

Paper TW PR OR Total

1-1. Communication skill (120005) 3 - - 1 4 03 80 20 80 25@ - - 125 B* 404

1-2. Basic Mathematics (120003) 3 - - 1 4 03 80 20 80 - - - 100 B* 404

1-3. Physics – I (120008) 2 2 - - 4 03 80 20 80 25@ 50** - 175 B* 224

1-4. Chemistry – I (120004) 2 2 - - 4 03 80 20 80 25@ 50** - 175 B* 224

1-5. Basics of Computer system (120002) 2 2 - - 4 - - - - 50@ 50** - 100 B* 224

1-6. Engineering Drawing – I (120007) 2 - 4 - 6 03 80 20 80 50@ - 50** 200 C* 246

1-7. Workshop Practice (120009) 1 4 - - 5 - - - - 50@ - - 50 C* 145

TOTAL 15 10 04 02 31 No. Of Papers -05

100 400 225 150 925

TOTAL PERIODS: 31 TOTAL MARKS: 925

*Compulsory, # Award Winning, ** Assessed by Internal & External Examiners Jointly, @ Assessed by Internal Examiner Only L- Lecture Period, P- Practical Period, D- Drawing Practice Period, T- Tutorial, Cr- Credit, SSL- Sessional, TW- Term Work, PR- Practical, OR- Oral Gr- Group, B- Basic, C- Core, A- Application, M- Management

HEAD OF DEPARTMENT PRINCIPAL

Page 4: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:-

Program: All SEMESTER: I Course: Basic Mathematics Code: 120003

Group: B* Compulsory

2. TEACHING AND EXAMINATION SCHEME:-

Scheme of instruction & Periods Per Week

Theory Paper duration & marks

Scheme of Examination Gr Scheme L/Pr/Cr

L P D T Cr Np Hrs Mks SSL Theory Paper

T/W PR OR Total

3 0 - 1 4 1 3 80 20 80 -- -- -- 100 B* 404

3. RATIONALE:-

Basic Mathematics is classified as Basic Science subject which intends to teach students the facts concepts and

principles of Mathematics that can be applied to solve problem in all Engineering courses

4. OBJECTIVES:-

Students will be able to understand

1. concepts of Partial Fractions, Determinant, Matrices and Binomial Theorem

2. concepts of Trignometry and Coordinate Geometry

3. Applications of Trignometry.

5. DETAILED CONTENTS:-

SECTION-I

(A) ALGEBRA HOURS MARKS 1 PARTIAL FRACTION 06 08 1.1. Definition of partial fraction, proper and improper fractions

1.2. To resolve into partial fractions - Linear factors - Repeated linear factors - Non repeated quadratic factors

2 DETERMINANT 06 10 2.1 Definition and expansion of 2nd and 3rd order determinant

2.2 Cramer`s rule to solve equations in 2 and 3 unknowns 2.3 Properties of determinant and solving problems

3 MATRICES 12 12 3.1 Definition of a matrix of order m x n and types of matrices

3.2 Addition, subtraction, scalar multiplication and multiplication between Matrices

Page 5: Diploma Course in MECHANICAL ENGINEERING

3.3 Transpose of a matrix 3.4 Minor cofactor of an element of a matrix, adjoint of matrix and inverse of matrix by adjoint method 3.5 Solution of simultaneous equations containing 2 and 3 unknowns by matrix inversion methods.

4 BINOMIAL THEOREM 08 10 4.1 Definition of combination

4.2 Expansion 4.3 Middle term 4.4 Independent term 4.5 Approximate value

TOTAL 32 40 SECTION-II 5 TRIGONOMETRY 16 20 5.1 Trigonometric ratios of allied compound and sub-multiple angles

5.2 Factorization and de-factorization formulae. 5.3 Inverse trigonometric functions , principle value 5.4 Properties of the triangle 5.5 Solution of triangle

6. CO-ORDINATE GEOMETRY 08 10 STRAIGHT LINE

6.1 Slope and intercept of straight line 6.2 Equation of straight line - Slope point form - Slope intercept form - Two point form - Intercept form - Normal form 6.3 Intersection of two lines, angle, condition of parallel and perpendicular lines 6.4 Length of perpendicular from a point on the line 6.5 Perpendicular distance between two parallel lines

CIRCLE 6.6 Equation of circle - Centre radius form - Diameter form - Intercept form

08 10

6.7 General equation of circle 6.8 Tangent line and normal line TOTAL 32 40

6. Implementation Strategy(planning): Conducting lectures as per lesson plan and conducting tutorial in the same class

room.

Page 6: Diploma Course in MECHANICAL ENGINEERING

7. Reference Books:

Sr.No.

Author Title Publishers & Address

1. Shri. S.P. Deshpande

Calculus for Polytechnics Pune Vidyarthi Graha Prakashan

Pune-30

2. Shri. B.M. Patel

Shri J.M. Rawal

Applied Mathematics Nirali Prakashan Mumbai

3. Dr. B.S. Grewal Higher Engineering Mathematics Khanna Publishers 2/B, Delhi-6

4. J.N. Wartikar,

P.N. Wartikar

A text book of Applied Mathematics

Pune Vidyarthigraha Prakashan, Pune- 411030

5. S.S.Sastry Introductory methods of Numerical analysis

Prentice Hall of India –New Delhi

6. M.K.Jain Numerical method for Scientific and engineeing computation

Wiley estern

8. QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 7: Diploma Course in MECHANICAL ENGINEERING

Proposed w .e. f. July 2012 onwards

Basics of Computer System (T.W. = 50 Marks, Pr. = 50 Marks, Lecture 2/week,

Practical 2/week, Credit: 4) SUB Code: 120002

Teaching And Examination Scheme:

Subject

Group : B*

Scheme of Instructions and Periods per week No. of

Papers, duration

& Marks

Scheme of Examination

Detailed Syllabus Ref. No.

Sche

me

L.P

r./C

r.

Lec

ture

Prac

t. or

D

rg.

Tuto

rial

Sess

iona

l W

ork

Pape

r

Ter

m

wor

k Pr

act.

Exam

Tota

l

Basics of Computer System

2 2 -- -- - - 50@

50** 100 -- 224

Rationale:

This subject envisages making the students know the fundamentals of computer systems and its organisation. It will enable the students to comprehend the organisation and working of various units of personal computer system for storing and processing information. It will also help the students to have hands on experience of operating systems and different application software used for office automation, day to day problems sharing in particular for creating business documents, data analysis graphical representations and business presentations. It also deals with basics of Internet technology available services internet connectivity and accessing information on internet. The student will also familiarize themselves with case study on Linux operating System., its design architecture, command structures.

Objective:

The student will be able to: 1. Get familiarized with computerisation.

2. Utilise computers in engineering /technical field.

3. Use computer concepts for Microsoft applications 4. Promote Computer Literacy .

5. Awareness of Open Source technology: Linux OS 6. Familiar with ERP . 7. Learn networking concepts 8. Operate Internet/e-mail facility

Theory Contents:

1. Fundamentals of Computer concepts : (Periods-5 hrs,) Computer specifications PC, PC-XT , PC-AT, Pentium, net book, notebook, Hand held devices and its applications, general architecture of computers; Computer peripherals ( I/O Device ), Storage DEVICES , printers and output peripherals; General computer terms, computer software, system software, applications software , operating systems, advantages of software and application packages.

2. Introduction to Windows: (Periods-2 hrs) Structure of a Window, Basic techniques for working in Windows Using Menus;, folder, files ,users management, Working with A dialogue box, Type of Options ; Starting Windows , Task Bar, Start Menu.

3. Introduction to Computer Network (Periods-3 hrs,) Network Goals, Devices, Topologies, Cables and connectors, Addressing

4Introduction to MS-Office

4.1 Introduction to WORD package (Periods-3 hrs )

Page 8: Diploma Course in MECHANICAL ENGINEERING

Starting Word Document ; Typing and Editing text, Copying and Moving, Typing Special Characters ( Symbols ); Some common features : Changing the case of text, Moving & copying text with drag and drop, Justifying text, inserting bulleted & numbered lists , Arranging and moving between open documents; Finding and replacing, formatting ; Using the spell checker , Checking grammar, mail merging

4.2 Concepts of POWER POINT (Periods-3 hrs ) How to make an effective presentation, Physical aspects of presentation ; A Presentation Graphics package ; Creating a presentation : creating a Title slide, Creating a Graph, Creating Tables, Make Organization Chart, To Save and close presentation; Working with Tools: Create , Edit, Move, Delete , Resize , Format text object, Working with Graphics tools; Slide show

4.3 Fundamentals of EXCEL (Periods-4 hrs ) Starting EXCEL: What is a spreadsheet, creating & editing spreadsheet, modifying the sheet. Study of Toolbars, Formula bar and Status bar. Inserting Header and footer, cells, rows, columns, worksheet, formatting individual cells row, column, sheet, manipulating Data by using Sort. Saving and Retrieving saved worksheet.

5. LINUX as Operating System

Linux Fundamentals (Periods-6 hrs )

Introduction to open source technology, advantages of linux, Basics of Unix & Linux, Multi-user & Multitasking capabilities of Linux, change of password, the file types, structures of file system, important directories of the file system.

6. Introduction to INTERNET: (Periods-4 hrs ) What is INTERNET , intranet, client-server architecture ,various file formats , Application of INTERNET: E-mail, , WWW, Study of various search engine using LYNX, LOGIN PROCEDURE, Study of INTERNET EXPLORER, Creating mailing account, Surfing using WORLD WIDE WEB information relating to employment, education, alumni, social networking .

7. Introduction to Enterprise resource planning (Periods-02hrs )

Introduction, ERP modules , ERP Vendors , Software, case studies : SAP.

Total Theory Hrs.= 32 hrs Total Practical Hrs. = 32 hrs.

List of practical:

1) Study of Computer hardware and peripherals

2) Study of Networking Topologies and commands ipconfig,ping,netconfig etc.

3) i) Getting started with Windows by using different menus and working with dialogue box

ii) Working of Control panel, Screen saver and Help commands using Windows

4) i) Creating, Editing and Saving a document , Table using Word package

ii)Creating Document with Table, editing using special characters & saving.

iii) Using tool bar menus like Standard , Formatting , Tables and Borders

iv) Performing functions spell check , find , replace , go to , page setup , print preview and print commands.

5) i) Creating a new presentation and getting acquainted with various menus like FILE, EDIT, VIEW, INSERT, FORMAT, TOOLS, SLIDESHOW

ii) Choosing Auto Layout and working with tools and to prepare a slide show

iii) To Perform special effects using one slide show demonstration

6) Creating Spread Sheet for various combinations of computational tables.

7) LINUX basic commands.and Advanced commands.

8) Creating file using Vi editor, editing, saving file & quit from Vi editor.

9)Creating an internet account ,Internet terms, Use of Shell account and study of mailing , Software to send & receive mail on Hard Disk.

10)Use of Internet explorer package ,search Engine & retrieve education related information from TCP/IP account and downloading procedure

Reference Books:

1. Computer and Common sense by Hunt & Shelly. 2. Computer Fundamentals by V. Rajaraman ( Prentice hall) 3. PC Guide for Windows (ITC Publication/Galgotia publication)

Page 9: Diploma Course in MECHANICAL ENGINEERING

4. Learning Word 6.0 for Windows step-by-step, Galgotia. 5. Linux: TheComplete reference - 5/E by petterson 6. Unleashed Linux

Additional References:

1. Mastering MS Office (BPP Publication) 2. Data Communications and Distributed Networks, U.D. Black, Prentice-Hall

Website:

www.linux.org

www.mocrosoft.com

www.cisco.com

Page 10: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course : C/M/E/IE/PL/CH/DE Engineering Semester : I Duration : 16 Weeks

Subject : Chemistry-I Sub Code : 120004

Group : Basic Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks Scheme of Examination

Scheme

L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper @T/W Pract. Oral Total

2 2 - - 4 1 3 80 20 80 25 50** - 175 2/ 2/ 4

3. RATIONALE:

This subject is classified under the category of Basic Sciences. It intends to develop the understanding of fundamental principles of chemistry. This will form the base for the better understanding of the other core technology and technological subjects of different branches.

4. OBJECTIVES:

After studying the subject the student will be able to

(i) Understand basic principles of chemistry. (ii) Apply the principles to other subject. (iii) Understand the language of chemistry.

5. DETAILED CONTENTS:

SECTION-I

Chapter Content Marks Hours

1. 1.0 Atomic Structure:

1.1 Dalton’s Atomic Theory 1.2 Rutherford’s Scattering Experiment 1.3 Drawbacks of Rutherford’s Model 1.4 Bohr’s Theory of an atom 1.5 Quantum numbers

18

08

Page 11: Diploma Course in MECHANICAL ENGINEERING

1.6 Orbits and orbitals, shape of s and p orbitals 1.7 Pauli’s exclusion principle 1.8 Hund’s rule 1.9 Aufbau principle 1.10 Heseinberg’s Uncertainty Principle 1.11 Electronic configuration of first twenty elements 1.12 Study of inert gases 1.13 N/P Ratio 1.14 Nuclear stability mass defect and binding energy 1.15 Definition and types of valency - electrovalency,

covalency, co-ordinate valency

2. 2.0 Electrochemistry :

2.1 Atom, ion

2.2 Arrhenius theory, degree of ionization

2.3 Mechanism of electrolysis

2.4 Faraday’s Laws of Electrolysis.

2.5 Numerical problems based on its applications

2.6 Applications of electrolysis

a) Electroplating b) Electrotyping c) Electrorefining d) Electrometallurgy

14 05

3. 3.0 Metals and Metalloids : 3.1 Types of metals 3.2 Mechanical Properties of Metals such as Hardness,

Toughness, Ductility, Malleability, Tensile Strength, Tenacity, Machinability, Extrusion, Forging, Castability, Weldability, Soldering.

3.3 Physical properties and applications of some commonly used metals and metalloids such as Fe, Cu, Al, Cr, Ni, Sn, Pb, Zn, Ag, Si.

08 03

Page 12: Diploma Course in MECHANICAL ENGINEERING

SECTION-II

Chapter Content Marks Hours

4. 4.0 Corrosion :

4.1 Definition 4.2 Types of Corrosion

a) Atmospheric Corrosion b) Mechanism of Atmospheric Corrosion c) Immersed Corrosion – Galvanic Cell Type Corrosion,

Concentration Cell Type Corrosion, Oxygen Concentration Cell Type Corrosion

d) Mechanism of Immersed Corrosion 4.3 Factors affecting corrosion 4.4 Methods of prevention of corrosion.

a) Purification of Metal b) Alloying c) Cathodic Protection d) Controlling External Environment e) Application of Protective Coatings

4.5 Methods of applying Metal Coating. a) Hot Dipping – Galvanizing, Tinning b) Metal Spraying c) Alloying – Sheradizing d) Electroplating e) Metal Cladding

20 09

5. 5.0 Water :

5.1 Sources of Water. 5.2 Impurities in natural water. 5.3 Physical and chemical characteristics of water. 5.4 Hardness of water

a) Causes of Hardness of Water b) Types of Hardness – Temporary, Permanent c) Degree of Hardness of Water d) Estimation of hardness of water e) Disadvantages of hard water – for domestic purpose,

industrial purpose, Steam generation in Boilers. f) Steam generation in Boilers – Boiler Corrosion,

Scales & Sludges, Caustic Embrittlement, Priming & Foaming.

12 04

6. 6.0 pH : 08 03

Page 13: Diploma Course in MECHANICAL ENGINEERING

6.1 Concept of pH

6.2 pH scale, applications of pH in industry

6.3 Problems based on hydrogen ion and hydroxyl ion concentration

Total

Practice Hours

Marks

80

=

Hours

32

32

5A. PRACTICE:

List of Experiments:

01– 06: Techniques of determination of concentration of solutions:

Volumetric Analysis

a) Neutralization Titration i) Titration between Strong Acid and Strong Base using Phenolphthalein as indicator – 2 sets ii) Titration between Strong Acid and Weak Base using Methyl Orange as indicator – 2 sets

b) Redox Titration i) Titration between KMnO4 and FeSO4.7H2O ii) Titration between KMnO4 and Mohr’s Salt [FeSO4.(NH4)2SO4.6H2O]

07- 08: Determination of:

a) Hardness of water i) EDTA method ii) Soap Solution method

b) Chloride content in water

09. Determination of pH of different solutions.

10. To prepare a chart showing application of metals like Fe, Cu, Al, Cr, Ni, Sn, Pb, Co.

6. IMPLEMENTATION STRATEGY (PLANNING):

• Theory topics and practice experiments should be done simultaneously. This will help the students to understand the topics.

Page 14: Diploma Course in MECHANICAL ENGINEERING

• Question papers for the periodical test should cover the topics which have been taught to test the understanding.

7. REFERENCE:

Sr.No.

Author Title Publishers & Address

1. Jain and Jain Chemistry of Engineering Materials Dhanpat Rai Publishing Co. New Delhi

2. Narkhede & Thatte Engineering Chemistry

3. Mahadeokar & Dr. U. P. Kodgire

Chemistry for Engineering students Everest Publishing House, Pune

4. B.S. Godbole Applied Chemistry Satya Prakashan, New Delhi

QUESTION PAPER PATTERN Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Total - 40 - 40 - 20

Page 15: Diploma Course in MECHANICAL ENGINEERING

1. Subject Details

Subject (Code): Communication Skill (120005) COURSE: ME/CE/EE Semester : I/I/I COURSE: PE/CH/DE/IE Semester : II/II/II/II Group : B* 2.Teaching and Examination Scheme

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL

Paper TW PR OR Total

3 - - 1 4 3 80 20 80 25@ - - 125 B* 404

3.Rationale : The communicative competence in English is the pre- requisite for the employment market at national and international level today. However, the ability to communicate effectively does not come easily to many people. No matter how brilliant and invaluable your idea is, it is worthless until shared either orally or in written manner. Here arises the need to learn communication skills which will enable the students to enhance their comprehension, writing and oral skills in English.

4.Objectives:

1. Student will understand the process of communication. 2. Student will learn the various grammatical structures which will enhance their oral and written communication. 3. Student will be proficient in all four language skills (LSRW) Listening, speaking, reading writing 4. Students will acquire proficiency in spoken English by using language lab.

5.Detailed Contains SECTION -1

Topic No. Topic & Sub -Topics Hours Marks 1.

Basics of communication 1.1 Nature and Definition of communication 1.2 Process/ cycle of communication 1.3 Characteristics of communication 1.4 Objectives of Communication

04

06

2

Methods of communication 2.1 Verbal & Non verbal, 2.2 Formal & Informal 2.3 Oral & written Communication 2.3 Advantages & disadvantages Of Oral and written communication

03

06

Page 16: Diploma Course in MECHANICAL ENGINEERING

3.

Language Grammar 3.1 Tense & its Types 3.2 Parts of speech 3.3 Degree and Its types 3.4 Use of Model Auxiliary 3.5 Basic sentence types 3.6 Clause & its Types

04

06

4.

Vocabulary Building

4.1 Word Formation Processes Affixation : prefix ,Suffix, clipping , Backformation shortfoms, Acronyms etc

4.2 Technical jargons , 4.3 Nouns Ending with –tion, -er,-logy,-ee,-aire- metry , -ity 4.4 Errors arising out of wrong use of words

02

06

5

Phonetics & Spoken English 5.1 Language Skills : Listening & Speaking 5.2 English sound system (RP) Vowels & Diphthongs(RP) , Consonants(RP) 5.3 Word Accent , stress a Rhythm and Intonation

05

08

6

Networks of Communication In organization 6.1 Importance communication in Organization 6.2 Horizontal communication 6.3 Vertical – downward & upward 6.4 Grapevine communication 6.5 Diagonal Communication

03

04

7

Non- Verbal Methods of Communication 7.1 Body language and its aspects 7.2 Paralinguistic, use Colour , sign symbols for communication 7.3 Non verbal Codes : Haptics, Chronemics , Proxemics, Artifacts etc

03

04

Total

Total

24

40

Page 17: Diploma Course in MECHANICAL ENGINEERING

SECTION –II

Topic No. Topic & sub- Topics Hours Marks 8

Barriers To communication 8.1 Definition of Barrier 8.2 Types of barriers of communication Mechanical, Psychological , Linguistic, socio-cultural & Environmental etc 8.3 Elimination / Removal of barrier.

04

05

9

Communication : Media & Technology 9.1 Advanced Means Communication 9.2 Facsimile (FAX), Internet, E-mail, 9. 3 Videoconferencing 9.4 Netiquettes

04

05

10.

Letter writing 10.1 Importance of business communication 10.2 7 Cs of Good writing , 10.3 Layouts: Block , semi –block ,Complete Block , 10.4 letter of Enquiry, Complaint , Order , letter to editor

05

10

11

Reading comprehension 11.1 Reading Unseen passages for comprehension

04

08

12

Report Writing 12.1 Definition of Report 12.2 Formats of reports 12.3 Types of Report : Accident, Committee Investigation etc.

04

08

13

Paragraph writing 13.1 Development of Paragraph on Given topic

03

04

Total

24

40

List of Assignments

1. Explain the process of communication with the help of diagram . Give some real life examples , functioning in the similar way .

2. Explain the four types of sentences , Give at least two examples of each . 3. List down the relationship between the clause and sentence , give an example of it . 4. Find out any twenty difficult words from the English newspaper and understand their meaning by using

dictionary and use it in your own sentences. 5. Listen and repeat the teacher’s (or recorded) pronunciation of the given group of words(#)

Page 18: Diploma Course in MECHANICAL ENGINEERING

6. Define syllable, vowel and consonant form RP , give at least five examples of each. 7. Listen the recorded CD’s on particular topic , and try to imitate the pronunciation by following intonation

and rhythm .(#) 8. Read the given passage and record it in your own voice the check the correctness of pronunciation. (#) 9. Listen and mark the primary ,secondary accent for following words . (#) 10. Write the phonetic transcription of given words by using dictionary .(#) 11. List down the points related to non verbal communication to be remembered while walking for an interview

, and on the stage. 12. Collect the resume of an eminent personality ( like scientist , social worker ,

industrialist or renown politician) an prepare a speech introducing him / her. 13. Explain the Various formats of letter writing and give an examples of each. 14. Develop the paragraph on the given topic .

Note : 1. Each student has to attempt any ten assignments. 2. # marked are compulsory assignments to be conducted in Language Lab.

6. IMPLEMENTATION STRATEGY (PLANNING):

1. Teaching Plan

2. Tutorials / assignments

Reference Books:

Name of book Author Publication Business Communication Lesikar and Petic Tata Mcgraw Hill Publication New Delhi .

1995 Business communication P.C Perdesi Nirali Publications,Pune. 2000 Communication Skills for Technical students

-------

Orient Longman New Delhi .

Business Communication Dr. Urmila Rai Himalaya Publication, Mumbai .

QUESTION PAPER PATTERN Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 - - Any 2 out of 3 06 2. Any 2 out of 4 12 - - Any 2 out of 3 08 3. Any 2 out of 3 16 - - Any 1 out of 2 06 4. - - Any 3 out of 5 12 - - 5. - - Any 2 out of 4 12 - - 6. - - Any 2 out of 3 16 - - Total - 40 - 40 - 20

Page 19: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

2. TEACHING AND EXAMINATION SCHEME:

Teaching Scheme Credits Examination Scheme and Maximum Marks

Theory

Hrs Per

Week

Practical

Hrs per

Week

Paper TH Sessional T/W Oral Total

Hrs NP Mks

02 04 06 3 01 80 80 20 50 @ 50** 200

3. RATIONALE:

Engineering drawing is a language of engineers. It is classified as engineering science subject. It describes scientific facts, principles and technique of drawing in order to visualize and express the ideas and to convey the instructions through drawings without ambiguity. In engineering drawing – I, student will study concept of orthographic projections, isometric projection, isometric view, ideas of two dimensional and three dimensional objects, missing views, curves etc.

4. OBJECTIVES:

Engineering drawing helps in understanding design of parts, assembly, structure etc. used in engineering field. It supports technology and technical subjects. By achieving visualization and drawing skills, the student will successfully discharge his role on shop floor, design department and inspection department etc.

5. DETAILED CONTENTS: Chapter Content

SECTION-I

Marks Hours

01 1.0 Introduction : 1.1 Importance of Engineering Drawing for the study of

technical courses

1.2 Drawing instruments, types of lines and dimensioning.

1.3 Scale (reduced, enlarged and full size) Plain scale and diagonal scale.

- 02

Courses :ME/CE Semester : I Duration : 16 Weeks

Subject: Engineering Drawing – I Code : 120007

Group : C*

Page 20: Diploma Course in MECHANICAL ENGINEERING

1.4 Geometrical constructions.

Practice sheet/s:

1. One sheet on lettering, lines, dimensioning techniques and geometrical constructions.

02 2.0 Principal Planes and Quadrants:

2.1 Concept of principal planes and quadrants

2.2 I and III angle method of projections

- 01

03

3.0 Orthographic Views :

3.1 Projections of various objects having flat and curved surfaces

using I and III angle projection method.

Practice sheet/s:

i) One sheet on orthographic projection four objects with linear

features

ii) Home Assignment: Four problems in sketchbook.

-

-

02

04

05

4.0 Conversion of Pictorial View :

4.1 Conversion of pictorial views in to non-sectional

orthographic views. The objects may have slots, holes

cavities etc.

Practice sheet/s:

1. One sheet with non sectional orthographic views for the

objects with curvilinear features.

2. Home Assignments: Four problems in sketchbook.

5.0 Isometric Views and Projections:

5.1 Isometric Views and Projections of linear and curvilinear

features.

16

16

04

04

Page 21: Diploma Course in MECHANICAL ENGINEERING

Practice sheet/s:

1. One sheet with four problems on Isometric view having

linear and curvilinear features.

2. On sheet with four problems on Isometric projection having

linear and curvilinear features.

3. Home Assignments: Four problems in sketchbook .

06 6.0 Engineering curves :

6.1 Cycloidal curves: Cycloid, epicycloids, hypocycloid

(Simple cases)

6.2 involute of circle and polygon.(Simple cases)

6.3 Helix on cylinder (not on cone)

Practice sheet/s:

1. One sheet with four Problems containing cycloid, epicycloids,

hypocycloid, involute and helix

2. Home Assignments: Four problems in sketchbook.

08

-

03

SECTION-II

07 7.0 Conversion of Pictorial View into Sectional Orthographic:

7.1 Conversion of pictorial views with cutting plane into

sectional orthographic projection (full section only)

Practice sheet/s:

1. One sheet with four problems.

2. Home Assignments: Four problems in sketchbook.

16 06

08 8.0: Missing Views :

8.1Given two views (F.V. – T.V. or F.V.-S.V.) ,deriving the

12 05

Page 22: Diploma Course in MECHANICAL ENGINEERING

third view-non sectional or sectional.

8.2 Full section

8.3 Half section

8.4 Offset section concept. Practice sheet/s:

1. Two sheets with four problems each.

2. Home Assignments: Four problems in sketchbook.

09 9.0 Conic Sections:

9.1 Ellipse: Oblong, arcs of circle and concentric circle method.

9.2 Parabola: Eccentricity and rectangular methods.

9.3 Hyperbola: Eccentricity and rectangular methods.

Practice sheet/s:

1. One sheet with four problems on Ellipse Parabola and Hyperbola, Involute and Helix.

2. Home Assignments: Four problems in sketchbook.

12 05

6. IMPLEMENTATION STRATEGY (PLANNING) :

In depth study and understanding of the subject will be implemented by adoption of

the following strategy :

1. Theory Teaching Plan 2. Term Work Plan for practical giving problems to draw in the class. 3. Home assignments to practice at home 4. Conduct of three periodical test 5. Use of OHP models and charts during theory class and practical periods

7. REFERENCE BOOKS :

Sr.No.

Author Title Edition Year of Publication

Publishers & Address

1. N.D.Bhatt and Panchal

Geometrical and Machine drawing

14th 2000 Rupalee Pub.Opp.

Amul Dairy, Court

Rd, Anand

2. R.K. Dhawan Engineering drawing 2nd

2001

S.Chand & Co.Ltd., Ram Nagar

New Delhi-110 055

3. R.K. Dhawan Machine drawing 2nd 2001 S.Chand & Co. Ltd ,Ram Nagar

Page 23: Diploma Course in MECHANICAL ENGINEERING

New Delhi-110 055

4. M.L. Dabhade Engineering Graphics 4th 1995 Mrs.VA.Velhankar

1030, Model Colony,

B-12,Akash Ganga

Pune-411 016

Instruction to paper setters/ Pattern of question paper

SECTION-I

Q.1.Attempt the following. (16)

a) On unit no.4

Q.2 Attempt any one of the following. (16)

a) On isometric projection.

b) On isometric view.

Q.3 Attempt any one of the following. (08)

a) On unit no.6

b) On unit no.6

SECTION-II

Q.4.Attempt the following. (16)

a) On unit no.7

Q.5 Attempt any one of the following. (12)

a) On unit no.8

b) On unit no.8

Q.6 Attempt any two of the following. (12 )

a) On unit no.9

b) On unit no.9

c) On unit no.9

Page 24: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course : CE/ME/EE/IE/PE/CH/DE Semester : I

Subject : PHYSICS-I Subject Code : 120008

Group : B* Duration : 16 Weeks

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination Scheme

L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

T/W Pract. Oral Total

2 2 - - 4 1 3 80 20 80 25@ 50** - 175 2/ 2/ 4

RATIONALE:

The student has to attain a remarkable knowledge level regarding properties of materials and laws of Physics via concepts of “matter”, “energy” and “measurement”. This stands fundamentals, essential for various branches of engineering and involves a theory and practical approach with due stress on practical application aspect of the subject. This is emphasized by widening scope of Laboratory work, selecting such text and specialized reference books.

4. OBJECTIVES:

Student will be able to :

1. Appreciate the importance of precision involved in measurement. 2. Acquire the knowledge of material properties and laws of Physics. 3. Understand heat as energy, concept of temperature and its measurement, Behaviour of gases, concept of heat

engine. 4. Understand nature of sound energy, its propagation, acoustic details, utilization of ultrasonic waves.

5. DETAILED CONTENTS:

A) THEORY CONTENTS: SECTION-I

Marks Hours

Chapter 1

Measurement of physical quantities and units

1.1 System of units: CGS, MKS, FPS, MKSA; Units: Fundamental, Derived, Supplementary,Coversions

1.2 SI Units and Standards- ‘metre’,’kilogram’,’second’,’degree kelvin’,’candela’,’ampere’,’mole’

-

02

Page 25: Diploma Course in MECHANICAL ENGINEERING

Chapter 2

General Physics

2.1 Elasticity

‘Elasticity’ ‘Modulii’, Poisson’s ratio, Measurement

by Searle’s method , Elastic behavior of wire, Engineering

applications, Numerical problems.

2.2 Surface Tension and Capillarity

Molecular theory, Surface Tension and Capillarity, Applications,

Numerical Problems.

2.3 Viscosity

Streamline flow, Critical velocity, Newton’s formula, ‘poise’.

Poiseuille’s equation, Stokes formula, Applications, Reynolds

number, Numerical Problems.

08

04

08

04

02

03

Chapter 3

Heat

3.1 Specific heats of gases Cp and Cv in terms of enthalpy,

Mayer’s relation, Numerical problems.

3.2 Heat Transfer – Conduction Steady state, Temperature

gradient, Coefficient of Thermal conductivity, Thermal

conductivity of a good conductor – Searle’s method, Thermal

conductivity of rubber tube – Calorimetric method, Thermal

conductivity of a poor conductor – Lee’s method.

TOTAL

10

10

40

02

03

16

Page 26: Diploma Course in MECHANICAL ENGINEERING

Chapter 4

SECTION-II Thermodynamics

4.1 Thermometry: Zeroth law, Standard gas thermometer, Platinum

resistance thermometer, Thermo-electric thermometer, Optical

pyrometer.

4.2 Elementary Thermodynamics :Mechanical equivalent of heat and First law of thermodynamics,Isothermal and Adiabatic

processes.

4.3 Thermodynamic processes – Reversible, Irreversible.

P-V diagram, Heat engine, Entropy.

06

06

04

03

02

01

Chapter 5

Sound

5.1 Simple Harmonic Motion: General equation of SHM, Graphical representation, Numerical problems.

5.2 Wave Motion: Types of waves, Forced vibration and Resonance, Velocity of sound(tube closed at one end), Numerical problems,

. Sonometer- frequency of A.C. supply.

5.3 Intensity of Sound :‘phon’, ‘decibel’, Logarithmic formula for

Intensity of sound.

5.4 Acoustics and Reverberation: Reverberation, Sabine’s formula, Numerical problems, Acoustical planning, Noise reduction and Sound Insulation, Ultrasonic – Production and Uses; Sonic, Subsonic, Supersonic.

04

08

04

08

02

03

02

03

TOTAL 40 16 B) PRACTICAL CONTENTS:

a) Experiments to be performed (Any 08) 1. Use of Measuring Instruments – Vernier Callipers, Micrometer Screw Gauge, Spherometer. 2. Young’s Modulus by Searle’s Apparatus 3. Elastic Constants by Searle’s Method. 4. Surface tension by Capillary rise method 5. Viscosity by Poiseuille’s method 6. Viscosity by Stokes method 7. Ratio of Specific Heats Cp/Cv by Clement and Desorme’s Apparatus 8. Thermal Conductivity of a Good Conductor by Searle’s Apparatus.

Page 27: Diploma Course in MECHANICAL ENGINEERING

9. Thermal Conductivity of Rubber Tube by Calorimetric Method. 10. Thermal Conductivity of an Insulator by Lee’s Method. 11. Constant Volume Thermometer 12. Velocity of Sound by Resonance. 13. Velocity of Sound by C.R.O. 14. Frequency of A.C. Supply by Sonometer and Verification by C.R.O.

b) Demonstrations (Any 04) (i) Use of Precision Measuring Instruments (Dial Vernier, Dial Micrometer, Traveling Microscope etc.) (ii) Poisson’s Ratio for Rubber Tube (iii) e.m.f. of a Thermocouple (iv) Temperature of Flame (Optical Pyrometer) (v)Study of Ultrasonics

6. Term-Work:

Compulsory term-work on the list of experiments written in a journal and carrying 25 marks on timely submission basis specified at the index sheet of Physics Journal.

7. Scheme of Practical Examination:

(i) Each candidate will be examined in one experiment from among those prescribed in the syllabus. The duration of the experiment will be two hours (with a coupling of Demonstration if any).

(ii) The performance of the candidate in the practical examination will be assessed out of 50 marks as shown in the following scheme.

Scheme of Assessment:

(a) Connections, adjustments and observations ……………………..20 Marks (b) Circuit Diagram, figures and tabulation …………………………..10 Marks (c) Formula, calculations and graphs if any …………………………..10 Marks (d) Oral ………………………………………………………………...05 Marks (e) Correct answer or appropriate result ………………………………05 Marks

Total ……………………………….50 Marks

(iii) Each candidate will be jointly examined by both External and Internal Examiners. (iv) Certain demonstrations are coupled with certain conventional experiments during the examination. Marks allotted for

demonstration are 15 and marks for conventional experiments are 35. The conventional experiment is assessed out of 50 as mentioned under (iv) in the above scheme and then converted out of 35. Assessment of a demonstration is judged by answers (oral or written) given by candidate in front of the relevant demonstration setup.

(v) If any candidate is unable to draw a correct circuit diagram, the same may be given by the examiner on request so that the candidate may continue the experiment. However, five marks will be deducted for the same.

(vi) While assessing, the overall performance and the ability of the candidate to handle the apparatus independently, will be considered.

8. IMPLEMENTATION STRATEGY (PLANNING):

(i) Theory – Lesson Plan (ii) Practical – Scheme of marking for T/W, Scheme of assessment for Practical Examination.

Page 28: Diploma Course in MECHANICAL ENGINEERING

9 (a). TEXT BOOKS:

Sr.No. Author Title Edition Year of Publication Publishers & Address

1. R.K. Gaur and S.L. Gupta

Engineering Physics

Any 1981-96

2001 Reprint

2004, 2008

Dhanpat Rai & Sons, New Delhi

2. M.R. Shrinivasan Physics for Engineers

Any 1976 New Age International, New Delhi

3. P.G. Kshirsagar and M.N. Avadhunuhu

A Text Book of Engineering Physics

Any 1992 Reprint

1993 till 2005

S. Chand and Co. Ltd, New Delhi

4. Gambhir, Durgapal and Banerjee

Introductory Physics - Vol-1,2 &3.

Any 1972 Wiley Eastern

9 (b). REFERENCE:

Sr.No. Author Title Edition Year of Publication Publishers & Address

1. Resnik and Halliday

Physics Vol. 1 & 2 Any 1986

Wiley Eastern

2. B.L. Theraja Engineering Physics Any 1962

Reprint 1974-87

S. Chand and Co. Ltd, New Delhi

QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Total - 40 - 40 - 20

Page 29: Diploma Course in MECHANICAL ENGINEERING

1. Subject Details Subjects: Workshop Practice Subject Code : 120009 Course:ME/PE/CH Semester – I Course: CE/EE/IE/DE Semester – II Group: C* Duration – 16 weeks 2. Teaching and Examination Scheme

Teaching Scheme

Credits

Examination Scheme and Maximum Marks Theory Practical Paper

Theory Sessional Term Work

OR Total Hrs per Week

Hrs Per Week

Hrs NP Mks

01 04 05 - - - - - 50 @ 50 3.Rationale

Production is a value adding activity, where raw material is converted into finished goods, by using different

resources like man, machine, materials, methods etc. Handling of different tools & equipments is a part of

production system. So students should be aware of methods of handling of different tools and safe practices. This

subject deals with identification of tools, its applications, precautions, handling procedures, etc.

4.Objectives

The student will able to

1. Know basic workshop processes.

2. Select right tools and right manufacturing processes for performing the job correctly.

3. Identify, select and use various marking, measuring, holding, striking and cutting tools & equipments.

4. Read dimensions and able to do marking required for making the job

5. Use different fitting tools like files, hacksaws, hammers, try square, chisel (crosscut chisel), centre punch

etc and carpentry tools like cross-cut saw, jack plane, chisel, rasp file, marking gauge, mallet, scriber etc.

6. Operate, control different machines and equipments.

7. Inspect the job for specified dimensions

8. Produce jobs as per specified dimensions.

9. Adopt safety practices while working on various machines.

Page 30: Diploma Course in MECHANICAL ENGINEERING

5. Sr.No.

Detailed Contents Details Of Theory Contents Period

01 CARPENTRY SHOP

1. Introduction.

2. Various types of Woods.

3. Different types of Tools, Machines and Accessories.

04

02 WELDING SHOP

1. Introduction

2. Types of Welding, ARC welding, Gas welding, Gas Cutting.

3. Safety Precautions in Welding Safety Equipments and its use in Welding Process

04

03 FITTING SHOP

1.Introduction

2. Various Marking, Measuring, Cutting, Holding and Striking tools.

3. Different fitting operation like Chipping, Filing, Right Angle, Drilling, Tapping.

4. Working Principle of Drilling machine, Tapping dies its use.

5. Safety Precautions and Safety Equipments.

04

04 SHEET METAL SHOP.

1. Introduction

2. Various types of Tools, Equipments and Accessories.

3. Different types of operations in Sheet Metal Shop.

4. Soldering and Brazing.

5. Safety Precautions

04

Total 16

Practical

Sr.No. Details of Practical Contents

01 CARPENTRY & PATTERN MAKING SHOP (Group of TWO Students)

1. Demonstration of different Wood Working Tools / Machines.

2. Demonstration of different Wood Working Processes, like Planning, Marking,

Chiseling, Grooving, etc.

3. One Carpentry and one Pattern Making job for group of students.

Page 31: Diploma Course in MECHANICAL ENGINEERING

02 WELDING SHOP

1. Demonstration of different Welding Tools / Machines.

2. Demonstration on Arc Welding, Gas Welding, Gas Cutting and Rebuilding of

Broken parts with Welding involving Butt and Lap joint.

03 FITTING SHOP (Group of TWO Students)

1. Demonstration of different Fitting Tools and Drilling Machines and Power

Tools.

2. Demonstration of different operations like Chipping, Filing, Drilling, Tapping,

Cutting etc.

3. Two job for a group of student involving practice of Chipping, Filing, Drilling,

Tapping, Cutting and Sawing operations.

04 SHEET METAL SHOP

1. Demonstration of different Sheet Metal Tools.

2. Demonstration of different Sheet Metal Operations like Sheet Cutting, Bending,

Lancing, Soldering and Brazing.

1] The instructor shall give demonstration to the students by preparing a specimen job as per the job

drawing.

2] The workshop diary/journal shall be maintained by each student duly signed by instructor of respective

shop

3] Journal should contain

a. Sketches of different tools used in workshop with practical applications.

b. Materials used for different job with their properties, advantages, disadvantages and

applications.

c. Job/Part Drawings.

4] Journal should be certified by the lecturer incharge.

7. References

1. S.K. Hajara Chaudhary- Workshop Technology-Media Promotors and Publishers,New

Delhi

2. B.S. Raghuwanshi- Workshop Technology- Dhanpat Rai and Sons, New Delhi

3. R K Jain- Production Technology- Khanna Publishers, New Delhi

4. H.S.Bawa- Workshop Technology- Tata McGraw Hill Publishers, New Delhi

Page 32: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE LELAVANI MANDAL’S

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC

TEACHING & EXAMINATION SCHEME DISCIPLINE : MECHANICAL ENGINEERING w. e. f. batch admitted June, 2012 (Progressively) SEMESTER : II - SEMESTER (FULL-TIME)

Sr. No. Subject Name & Subject Code Pre Req.

Code

Scheme OF Instructions & Periods Per Week

Theory Paper Duration & Marks

Scheme Of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

2-1. Development of Life Skills (120006) 2 - - 1 3 - - - - 50@ - 50** 100 B* 303

2-2. Engineering Mathematics (120012) 3 - - 1 4 03 80 20 80 - - - 100 B* 404

2-3. Physics – II (120013) 2 2 - - 4 03 80 20 80 25@ 50** - 175 B* 224

2-4. Chemistry – II (120010) 2 2 - - 4 03 80 20 80 25@ 50** - 175 B* 224

2-5. Engineering Drawing – II (120011) 2 - 4 - 6 03 80 20 80 50@ - 50** 200 C* 246

2-6. Manufacturing Process I (120201) 2 4 - - 6 03 80 20 80 50@ - 25** 175 C* 246

2-7. Applied Mechanics (120001) 3 2 - - 5 03 80 20 80 50@ - - 150 C* 325

TOTAL 16 10 04 02 32 No. Of Papers : 06

120 480 250 100 125 1075

TOTAL PERIODS: 32 TOTAL MARKS: 1075 *Compulsory, # Award Winning, ** Assessed by Internal & External Examiners Jointly, @ Assessed by Internal Examiner Only L- Lecture Period, P- Practical Period, D- Drawing Practice Period, T- Tutorial, Cr- Credit, SSL- Sessional, TW- Term Work, PR- Practical, OR- Oral Gr- Group, B- Basic, C- Core, A- Application, M- Management

HEAD OF DEPARTMENT PRINCIPAL

Page 33: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course : PE CH IE DE /CE ME EE Semester: I / II

Duration : 16 Weeks

Subject : Applied Mechanics Code : 120001

Group : C*

2. TEACHING AND EXAMINATION SCHEME:

Teaching Scheme Credits Examination Scheme and Maximum Marks

Theory

Hrs Per

Week

Practical

Hrs Per

Week

Paper Theory

Marks

Sessional

Marks

Term

Work

Practical

/Orals

Total

Hrs. N/P Mks

3 2 5 3 1 100 80 20 50@ - 150

3. RATIONALE:

Applied Mechanics is the study of Forces and their effect on moving or stationary bodies. Also the concept of Mechanics will be useful to understand the further subjects materials & structures, analysis of structures and design.

4. OBJECTIVES:

Students will be able to:

(1) Understand the force / force system and their effect on a body.

(2) Apply the concept of mechanics to the real situation.

(3) Build the pre-requisite of higher semester subject related to designs.

Page 34: Diploma Course in MECHANICAL ENGINEERING

5. DETAILED CONTENTS:

SECTION I

Chapter Topics Periods Marks

1

Introduction to Mechanics,

1.1 Mechanics definition, classification, Statics & Dynamics,

Kinematics, kinetics

1.2 Fundamental units of measurements (FPS, MKS, SI), derived

Units, Conversion of units, Scalars & Vectors with examples

1.3 Definition of particle, body and rigid body, mass & weight.

03 06

2

Resolution Of Forces

2.1Concept of force, definition, unit, graphical representation of force

2.2 Concept of system of forces, non-coplanar, coplanar, concurrent,

Parallel, non-concurrent & non-parallel forces.

2.3 Resolution of a force into two components along any directions.

2.4 Resolution of a force into two components at right angles to each

Other by analytical method.

(Applications levers, chain & links, connected bodies like trains etc. )

05 08

3

Composition Of Forces

3.1 Composition, Resultant of force

3.2 Law of parallelogram of forces,

3.3 Moment of force, couples lever arm,

3.4 Varignon’s theorem

3.5 Resultant of coplanar concurrent, parallel,

and non-concurrent, non parallel forces

(Applications in shafts, crane, joints of trusses, etc )

05 08

Page 35: Diploma Course in MECHANICAL ENGINEERING

4

Equilibrium

4.1 Definition of equilibrant., relation between Resultant and

Equilibrant, Conditions of Equilibrium, Types of Equilibrium

Stable, Unstable and Neutral equilibrium

4.2 Equilibrium of coplanar concurrent forces, Lami’s theorem.

4.3 Equilibrium of coplanar parallel forces & coplanar

Non- concurrent Forces.

4.4 Analytical conditions of equilibrium for coplanar concurrent &

Non-concurrent Forces.

(Applications of crane stability, link mechanisms, inclined plane, wedges, anchor blocks for water pipe lines, balance, levers, pulley & pulley blocks)

Practicals:

(a) Simple roof truss.

(b) Bell crank lever.

(c) Levers of different types.

(d) Extension of Springs.

(e) Compression of springs

06 10

5

Beam Reactions

5.1 Types of supports (constraints), simple, roller, hinged & fixed.

5.2 Types of Beams, simply supported, hinged & roller supported,

Cantilever, Over hang Beams.

5.3 Types of Loads, Point(Concentrated) Load, Uniformly

Distributed Load(U D L)

5.4 Problems on above combination of loads

(Application like bearings of shafts, guy, rocker and roller supports of railway bridges, )

05 08

Page 36: Diploma Course in MECHANICAL ENGINEERING

SECTION II

6

Friction

6.1 Definition, types of friction, Static friction, dynamic friction

6.2 Fundamental laws of static friction. Coefficient of friction. Cone

of friction. Angle of friction, Angle of repose, Rolling friction

6.3 Study of inclined plane, wedge and block system, ladder friction.

(Application in clutches, Brakes, Dynamometers, journals, Belt & Rope drives, stator & Rotor in electric motors, Bearings.)

Practicals:

(a) Friction between wooden surfaces

(b) Friction between wooden surfaces and glass, metal surfaces

06 10

7

Centre of gravity

7.1 Center of gravity of solids, centroid of plane laminas, definition,

7.2 concept of parallel forces applied to find c,g, and centroid ,

centroidal/c.g. axes of a body/lamina, c.g. / centroid of basic

regular Shapes.

7.3 Applications like floating bodies, dams & retaining wall sections beams columns sections (rolled steel), simple and built up sections

(Applications like floating bodies, dams, retaining walls, columns etc.)

Practical:

(a) Centroid of Plane Laminas

06 10

8

Simple Lifting Machines (Application topic)

11.1 Definition : Mechanical Advantage, Velocity Ratio, Efficiency,

Relation between them, Friction in machine in terms of load &

Effort.

11.2 Law of Machine, Maximum M.A., Maximum efficiency,

06 10

Page 37: Diploma Course in MECHANICAL ENGINEERING

Condition for reversibility of a machine

1. Study of machines – Simple and Differential Axle & Wheel Weston differential pulley block, Simple screw jack, Worm &

Worm Wheel, Single & Double purchase crab winch, system Of pulleys.

9

Graphics Statics

12.1 Space diagram, Bows notation.

12.2 Law of Triangle of forces, Polygon of forces, Force/Vector

diagram

12.3 Resultant and equilibrium of concurrent forces

12.4 Polar diagram, Funicular polygon

12.5 Resultant and equilibrium of non –concurrent and non-parallel

forces

1. Applications in finding reactions of beams Stresses in simple frames

06 10

Total 48 80

6. PRACTICALS:

Term Work consists of Journal containing minimum 10 experiments performed of the following in the Laboratory.

1. Extension / Compression of the spring. 2. Bell Crank Lever. 3. Two/Three Sheave Pulley Block. 4. Simple Screw Jack. 5. Single / Double Purchase Crab Winch 6. Differential Axle & Wheel. 7. Centroid Of Plane Lamina 8. Sheer Leg & Derrick Crane. 9. Resultant of Non Concurrent Non Parallel Forces. 10. Friction. 11. Jib Crane, 12. Graphic Statics. 13. Moment Of Inertia of Fly Wheel.

Page 38: Diploma Course in MECHANICAL ENGINEERING

7. Reference Books:

Sr. No.

Author Title Edition Year of

Publication

Publishers & Address

1. Dhade & Jamdar Applied Mechanics 2nd 2002 Central Techno Publishers, Nagpur

2. R. S. Khurmi Applied Mechanics 19th 2001 S. Chand & Company Ram Nagar, New Delhi – 110 055.

3. A. K. Tayal Engineering Mechanics Statics & Dynamics

9th 1998 Umesh Publications

4 Sunil M Deo Applied Mechanics

Vol. I & II

7th 2004 Nirali / Pragati

Publications Mumbai

5 M D Dayal Applied Mechanics

1st 2000 Nandu Publishers.

Chembur, Mumbai-71.

6 S S BHAVIKATTI Applied Mechanics

Tata Mcgrew Hill

QUESTION PAPER PATTERN Que. N Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Total - 40 - 40 - 20

Page 39: Diploma Course in MECHANICAL ENGINEERING

Shri Vile Parle Kelavani Mandal’s

Shri Bhagubhai Mafatlal Polytechnic

1. SUBJECT DETAILS:

Course : C/M/E/IE/PL/CH/DE Engineering Semester : II

Duration : 16 Weeks

Subject : Chemistry-II Code : 120010

Group : B* Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination Scheme

L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

TW PR Oral Total

2 2 - - 4 1 3 80 20 80 25@ 50** - 175 224

3. RATIONALE:

This subject is an extension of Chemistry-I and is classified under the category of Basic Sciences. The subject intends to impart knowledge of various engineering materials, their properties, selection of material and applications in various engineering field.

4. OBJECTIVES:

After studying the subject the student will be able to

1. Identify the properties of metals and non-metallic materials. 2. Select materials for different engineering applications. 3. Compare the effects of pollutants on environment and will be able to suggest preventive measures. 4. Understand the importance of pollution free environment.

Page 40: Diploma Course in MECHANICAL ENGINEERING

5. DETAILED CONTENTS:

SECTION-I Chapter Content Marks Hours

1. 1.0 Metallurgy :

1. Definition of Metallurgy 2. General metallurgical processes

1. Concentration by Gravity Separation, Electromagnetic Separation, Froth Floatation.

2. Chemical Processes - Calcination, Roasting 3. Reduction – Smelting, Aluminothermic Process, Electrolysis. 4. Refining – Poling, Liquation, Distillation, Electrolytic Refining

5. Metallurgy of iron 1. Occurrence of Iron, 2. Extraction of iron by Blast Furnace

3. Classification of steel – Based on its carbon content and its applications.

4. Properties of cast iron, wrought iron and steel. 5. Effects of elements on properties of steel. 6. Heat treatment of steel – Hardening tempering, annealing and

normalizing

22 09

2. 2.0 Alloys :

1. Definition 2. Preparation of Alloys 3. Classification of Alloys 4. Purposes of Alloying 5. Properties, composition and application of following non-ferrous

alloys: (i) Duralumin (ii) Magnalium (iii) Monel metal (iv) Alnico (v) Babbit metal (vi) Gun metal (vii) Brass (viii) Bronze

10 04

3. 3.0 Thermal Insulators :

1. Definition and characteristics of Thermal Insulators 2. Preparation, properties and applications of Thermocole and Glasswool. 3. Properties and applications of Asbestos and Cork.

08 03

SECTION-II

Chapter Content Marks Hours

4. 4.0 Lubricants :

1. Definition 2. Functions of Lubricants 3. Types of lubricants 4. Types of lubrication

1. Fluid Film Lubrication 2. Boundary lubrication 3. Extreme pressure lubrication

1. Classification of Lubricants 2. Characteristics of Lubricants

18 07

Page 41: Diploma Course in MECHANICAL ENGINEERING

1. Degree of acidity 2. Saponification number 3. Viscosity & Viscosity index 4. Flash and fire point 5. Pour point & Cloud point

1. Selection of Lubricants 5. 5.0 Polymer Chemistry:

1. Plastics 1. Definition 2. Types of plastics 3. Properties of plastics 4. Engineering applications of plastics

1. Rubber 1. Natural and Synthetic Rubber 2. Properties – elasticity, abrasion, resistance, Tack, Rebound,

Hardness, Stress, Strain. 3. Vulcanization of Rubber 4. Applications of Rubber.

06 03

6. 6.0 Protective Coatings:

1. Purposes of applying Paints 2. Characteristics of good paints 3. Constituents of paints

1. Pigments 2. Vehicle 3. Thinners 4. Driers 5. Fillers 6. Plasticizers

1. Application of Paints 2. Failure of Paint Film 3. Varnishes 4. Types of Varnishes 5. Characteristics of Good Varnish 6. Applications of Varnishes 7. Distinction between Paints & Varnishes

06 03

7. 7.0 Environmental Chemistry:

1. Causes of pollution 2. Types of Pollution

1. Air Pollution – Air Pollutants: sulphur dioxide, sulphur trioxide, carbon monoxide, nitrogen dioxide, carbon dioxide, Green House Effect, Global Warming

2. Water Pollution – Sources & Effects of Water pollution 3. Noise Pollution – Sources & Effects of Noise pollution

1. Methods of preventing: 1. Air Pollution 2. Water Pollution 3. Noise Pollution

1. Medical Waste and e-waste – their origin and disposal

10 03

Page 42: Diploma Course in MECHANICAL ENGINEERING

Total

Practice Hours

Marks

80

=

Hours

32

32

5A. PRACTICE:

List of Experiments:

01– 08: Qualitative Analysis of Eight Solutions containing One Basic and One Acidic Radical listed below:

1. Basic Radicals: Pb+2, Cu+2, Al+3, Fe+2, Fe+3, Ca+2, Ba+2, Mg+2, K+, Na+, NH4+.

2. Acidic Radicals: Cl–, SO4–2, CO3

–2, NO3–.

09. Determination of Viscosity Index of a Lubricant.

10. Determination of Flash Point of a Lubricant using:

1. Abel’s Flash Point Apparatus 2. Pensky Marten’s Flash Point Apparatus

6. IMPLEMENTATION STRATEGY (PLANNING):

1. Theory topics and practice experiments should be done simultaneously. This will help the students to understand the topics.

2. Question papers for the periodical test should cover the topics which have been taught to test the understanding.

7. REFERENCE:

Sr.No.

Author Title Publishers & Address

1. Jain and Jain Chemistry of Engineering Materials Dhanpat Rai Publishing Co. New Delhi

2. Narkhede & Thatte Engineering Chemistry

3. Mahadeokar & Dr. U. P. Kodgire

Chemistry for Engineering students Everest Publishing House, Pune

4. B.S. Godbole Applied Chemistry Satya Prakashan, New Delhi

Page 43: Diploma Course in MECHANICAL ENGINEERING

Development of Life Skills COURSE: ME/CE/EE Semester : II/II/II COURSE: PE/CH/DE/IE Semester : I/I/I/I Sub Code: 120006 Group : B*

Teaching and Examination Scheme

Scheme of Instructions and Periods per week

Theory Paper

Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

2 - 1 3 - - - - 50@ - 50** 100 B* 303

Rationale : Human resource is the most important resource. Until this resource is motivated and utilized to the maximum, organizational effectiveness cannot be achieved. There is need to help students in the overall growth of personality and train them in organizational requirements their workplace. Students coming from various rural and cultural backgrounds face variety of complexities to faction globally, as they lack in interpersonal skills, self –motivations, leadership and business ethics. Thus learning basic life skills like Time management, Leadership, Conflict Management, Negotiation, and Decision Making will imbibe social adaptability and human sensibility as an integral part of their mind set.

Objectives:

1. Students will learn various life skills to increase his/ her efficiency and utility at workplace.

2. The student will learn to perform the given task with innovative ideas.

3. The Student will learn to express his /her view and experiences on various topics.

4. The Student will learn to make maximum use of time for more creative and constructive work.

5. Students will learn how to cope with stress of study and work .

Topic No.

Topic & sub Topic Hours Marks

1.

Area of Self Development 1. Introduction, 2. Areas of self development, 3. self analysis,

02

07

2

Time Management 2.1 Introduction, 2.2 Time planning, How to plan time, 2.3 Time wasters, Time management 2.4 Time matrix etc.

02

06

Page 44: Diploma Course in MECHANICAL ENGINEERING

3.

Stress Management 3.1 Definition of stress, 3.2 Types of personality and stress, 3.3 Sources of stress 3.4 Stress Busters 3.5 Psychological reaction to stress 3.6 Yoga and stress control . etc

02

08

4

Emotion 4.1 Emotional Maturity 4.2 Emotional Stability and Emotional Intelligence, 4.3 How to control Emotions etc.

03

07

5

Frustration 4. Definition of frustration, 5. Anatomy of frustration, 6. Causes of frustration, 7. Effects of frustration, 8. handling of frustration

02

07

6

7

Motivation 6.1 Introduction to Motivation 6.2 Self- Motivation , 6.3 Attitude & Aptitude etc 7. Interpersonal Skills 7.1 Interpersonal Relations 7.2 Factors of Attraction, 7.3 Personal Effectiveness, Assertiveness/ Non- assertiveness , 7.4 Empathy

02

03

07

08

8

Conflict Management 8.1 Definition of Conflict 8.2 Sources of Conflict , 8.3 Types of Conflict, 8.4 Conflict Resolution , 8.5 Steps In Conflict Resolution

02

08

9

SWOT Analysis 9.1 Concept of SWOT 9.2 Scope of SWOT, 9.3 SWOT as decision making tool , 9.4 How to go about SWOT

02

07

10.

Ethics

10.1 What Are Ethics? 10.2 Values & Value formation 10.3 Moral Development 10.4 Decision Making

02

07

Page 45: Diploma Course in MECHANICAL ENGINEERING

11.

Group discussion & Interview techniques

11.1 Importance of Objective GD 11.2 Procedure for GD, 11.3 Evaluation criteria for GD. 11.4 Types of interviews 11.5 preparation for interviews 11.6 Some Do’s and Don’ts for interview 11.7 FAQ in interview

04

08

12.

Study Habits

12.1 Establishment of good study habits 12.2 Efficient use of time 12.3 Prioritize the work 12.4 power of concentration 12.5 setting comfortable place for study 12.6 visiting library 12.7 staying alert 12.8 Review of class notes 12.9 study can be funny.

02

07

13

Working in Team

13.1 Definition of Team 13.2 Importance and necessity in working team 13.3 Team dynamics 13.4 Transforming groups into teams

02

07

14

Task Management 14.1 Definition of task 14.2 Task characteristics, 14.3 Task sponsor and task stakeholder 14.4 Planning the task 14.5 Task evaluation

02

06

32 100

List of Assignments:

1. Indentify your areas of self development and plan strategies to improve it.

2. Enlist your time- wasters. And write down how you use your time on any average day, and see how you can improve time utility.

3. Expose yourself to situations that irritate and make you angry. Enlist the thing you will do to remain calm.

4. Look back in your life and list five occasions, when you were frustrated, Recall the strategies you used to overcome that frustration.

5. What are the things that motivate you ( Friendliness, Warmth, Honesty, Appreciation ) and Things that Demotivate you ( Rejection , Criticism, Fear of failure , insult )

6. Enlist the ten various sources of interpersonal conflicts, and Methods to resolve it.

7. Listen to lecturer on particular topic and take down notes and check how good you were in capturing the structure, hierarchy of concepts and essence of speech.

Page 46: Diploma Course in MECHANICAL ENGINEERING

8. What are the things you would do, if you have only One week to live. ?

9. Make a general purpose SWOT analysis to discover your strengths and learning areas and on the basis of that decide a career .

10. Identify some negative attitudes you have and find solutions for replacing it

11. Identify your values and prepare a code of ethics for yourself .

(Note: Teacher will do necessary changes in the assignments as per requirement) .

6. IMPLEMENTATION STRATEGY (PLANNING):

1. Theory topics and practice experiments should be done simultaneously. This will help the students to understand the topics.

7.Reference Books:

Name of book Author Publication Organizational Behavior Fred Luthans Tata McGraw Hill Sixth 1992 Basic managerial skills for all

E .H. Megrath Prentice Hall of India Ltd 1989

Managing Time First Dr.R.L.Bhatia Wheeler Publishing 1994 Development of Generic skill - I

& Development of life skills -II

K . Sudesh

Nandu Publication ,Mumbai

How to motivate people Patrick Forthsayth Kogan page first Edition 200

Page 47: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS :

2. TEACHING AND EXAMINATION SCHEME :

Teaching Scheme Examination Scheme

Theory

Hrs Per

Week

Practical

Hrs per

Week

Credits Hrs NP Mks Th Sess T/W OR Total

02 04 06 03 01 80 80 20 50@ 50** 200

3. RATIONALE:

Engineering drawing is a language of engineers. It is classified as engineering science subject. It describes scientific facts, principles and technique of drawing in order to visualize and express the ideas and to convey the instructions through drawings without ambiguity. In engineering drawing – II students will study concept of straight lines, planes and solids in space and section of solids, development of surfaces. They are introduced to machine drawing by screw fasteners.

4. OBJECTIVES:

Engineering drawing helps in understanding design of parts, assembly, structure etc. used in engineering field. It supports technology and technical subjects. By achieving visualization and drawing skills, the student will successfully discharge his role on shop floor, design department and inspection department etc.

5. DETAILED CONTENTS :

Chapter Content SECTION-I

Marks Hours

01 1.0 Projection of Straight Lines :

1.1 Projections of lines inclined to both the reference planes

10 04

Courses : Mechanical Enginnering Semester : II

Subject: Engineering Drawing-II Subject Code : 120011

Group :C* Duration : 16 Weeks

Page 48: Diploma Course in MECHANICAL ENGINEERING

(no traces) (both ends of line in one quadrant only)

Practice Sheet/s

1. One sheet with four problems

2. Home Assignments: Four problems in sketchbook.

02

03

2.0 Projection of Planes :

2.1 Projection of planes – regular polygons and circle. inclined to both the reference planes.

Practice Sheet/s

1. One sheet with four problems

2. Home Assignments: Four problems in sketchbook

3.0 Projections of Solids :

3.1 Projection of solids like prisms, pyramids, cylinders and cones with axis inclined to both the reference planes.

Practice Sheet/s

1. One sheet with four problems

2. Home Assignments: Four problems in sketchbook.

SECTION – I

12

-

18

05

07

04 1. Section of Solids 4.1Auxiliary inclined and auxiliary vertical sections of prism, pyramid, cylinder and cone

1. Projection of true shape of the sections (Solids resting on its base. Prism and cylinder with axis parallel to both reference planes.)

Practice Sheet/s

(i) One sheet on four problems of sections of solids

(ii) Home Assignment: Four problems in sketchbook.

12

05

Page 49: Diploma Course in MECHANICAL ENGINEERING

05 Development of Lateral Surfaces of Solids 5.1 Development of lateral surfaces of prisms,

pyramids, cone and cylinder

5.2 Antidevelopment

Practice Sheet/s

(i) One sheet on four problems of

development.

(ii) Home Assignments: Four problems in sketchbook

16

-

06

06 6.0 Thread Profiles and Screw Fasteners :

6.1 Different profiles of threads

6.2 Conventional representations of left hand – right hand threads, single and multistart square threads, external and internal threads.

1. Different types of nuts. 2. Different types of bolts. 3. Lock nuts (Castle, slotted nut, simond’s nut etc)

use of plane and spring washers. Practice Sheet/s

1. One sheet with Problems on various screw fasteners to be sketched by free hand.

2. Home Assignments: Four problems in sketchbook.

12

05

6. IMPLEMENTATION STRATEGY (PLANNING) :

In depth study and understanding of the subject will be implemented by adoption of

the following strategy :

i) Theory Teaching Plan

ii) Term Work Plan for practical giving problems to draw in the class.

iii) Home assignment to practice at home

iv) Conduct of three periodical test

v)Use of OHP models and charge during theory class and practical periods

Page 50: Diploma Course in MECHANICAL ENGINEERING

7. REFERENCE BOOKS :

Sr.No.

Author Title Edition Year of Publication

Publishers & Address

1. N.D.Bhatt and Panchal

Geometrical and Machine drawing

14th 2000 Rupalee Pub.Opp.

Amul Dairy, Court

Rd, Anand

2. R.K. Dhawan Engineering drawing 2nd

2001

S.Chand & Co.Ltd., Ram Nagar

New Delhi-110 055

3. R.K. Dhawan Machine drawing 2nd

2001

S.Chand & Co. Ltd ,Ram Nagar

New Delhi-110 055

4. M.L. Dabhade Engineering Graphics 4th 1995 Mrs.VA.Velhankar

1030, Model Colony,

B-12,Akash Ganga

Pune-411 016

Instruction to paper setters/ Pattern of question paper

SECTION-I

Q.1.Attempt any one of the following. (10)

a) On unit no.1

b) On unit no.1

Q.2 Attempt the following. (12)

a) On unit no.2

Q.3 Attempt any one of the following. (18)

a) On unit no.3

b) On unit no.3

Page 51: Diploma Course in MECHANICAL ENGINEERING

SECTION-II

Q.4.Attempt any one of the following. (12)

a) On unit no.4

b) On unit no.4

Q.5 Attempt the following. (16)

a) On unit no.5

Q.6 Attempt any three of the following. (12)

a) Freehand sketches on unit no.6

b) Freehand sketches on unit no.6

c) Freehand sketches on unit no.6

d) Freehand sketches on unit no.6

e) Freehand sketches on unit no.6

-----------------------------------------------------------------------------------------------------------

Page 52: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:-

Program: All SEMESTER: II Course: Engineering Mathematics Code: 120012

Group: B* Compulsory

2. TEACHING AND EXAMINATION SCHEME:-

Scheme of instruction & Periods Per Week

Theory Paper duration & marks

Scheme of Examination Gr Scheme L/Pr/Cr

L P D T Cr Np Hrs Mks SSL Theory Paper

T/W PR OR Total

3 0 - 1 4 1 3 80 20 80 -- -- -- 100 B* 404

3. RATIONALE:-

Engineering Mathematics is classified as Basic Science subject which intends to teach students the

facts concepts and principles of Mathematics that can be applied to solve problem in Engineering field

4. OBJECTIVES:-

Students should be able to understand

1. Derivatives and applications of derivatives in different areas

2. Complex numbers and Vector Algebra and their various applications.

5. DETAILED CONTENTS:-

SECTION-I

Chapter Contents Hours Marks 1. FUNCTION AND LIMIT 14 18 1.1. Definition of variable , constant, value of function , composite

function 1.2. Limits of algebraic, trigonometric ,exponential and logarithmic

functions

2. DERIVATIVES 18 22 2.1 Definition of Derivatives

2.2 Rules of Differentiation 2.3 Composite function 2.4 Inverse trigonometric function 2.5 Implicit function 2.6 Logarithmic function 2.7 Parametric function 2.8 Derivative of one function w.r.t. another function

Page 53: Diploma Course in MECHANICAL ENGINEERING

2.9 Second order differentiation TOTAL 32 40 SECTION-II 3 APPLICATION OF DERIVATIVES 08 12 3.1 Geometrical meaning of Derivative

3.2 Tangent and normal line 3.3.Rates 3.4 Velocity and Acceleration 3.5 Maxima and minima 3.6 Radius of curvature

4 COMPLEX NUMBER 16 16 4.1 Definition of complex number

4.2 Algebra of complex number, equality, addition, subtraction, multiplication and division 4.3 De Movires theorem 4.4 Euler`s form of circular function 4.5 Hyperbolic functions

5 VECTOR ALGEBRA 08 12 5.1 Definition of vector

5.2 Algebra of vectors, equality, addition, subtraction and multiplication, 5.3 Dot product 5.4 Cross product 5.5 Scalar triple product 5.6 Work done 5.7 Moment of force about a point and line 5.8 Area of triangle, parallelogram 5.9 Volume parallelopiped , tetra hedron

TOTAL 32 40

6. Implementation Strategy(planning): Conducting lectures as per lesson plan and conducting tutorial in the

same class room

Page 54: Diploma Course in MECHANICAL ENGINEERING

7. Reference Books:

Sr.No.

Author Title Publishers & Address

1. Shri. S.P. Deshpande

Calculus for Polytechnics Pune Vidyarthi Graha Prakashan

Pune-30

2. Shri. B.M. Patel

Shri J.M. Rawal

Applied Mathematics Nirali Prakashan Mumbai

3. Dr. B.S. Grewal Higher Engineering Mathematics Khanna Publishers 2/B, Delhi-6

4. J.N. Wartikar,

P.N. Wartikar

A text book of Applied Mathematics

Pune Vidyarthigraha Prakashan, Pune- 411030

5. S.S.Sastry Introductory methods of Numerical analysis

Prentice Hall of India –New Delhi

6. M.K.Jain Numerical method for Scientific and engineeing computation

Wiley estern

8 QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 55: Diploma Course in MECHANICAL ENGINEERING

1.Subject Details Sub: Manufacturing Process I Subject Code:120201 Course: Mechanical Engineering Semester – II Group: C* Duration – 16 weeks 2. Teaching and Examination Scheme

Teaching Scheme

Credits

Examination Scheme and Maximum Marks Theory Practical Paper

Theory Sessional Term Work

OR Total Hrs per Week

Hrs Per Week

Hrs NP Mks

02 04 06 03 01 80 80 20 50 @ 25** 175 3.Rationale Mechanical diploma technician is expected to know manufacturing processes like Lathe operations, Welding, Drilling,

Tapping, Plumbing processes. The students are required to identify operate and control various machines like Drilling

Machine, Lathe Machine etc. The purpose of this is to introduce machine tools in their proper perspective and presenting the

necessary fundamentals.

4.Objectives

The student will able to:

• Know basic workshop processes.

• Read and interpret job drawings.

• Identify, select and use various marking, measuring, and holding, striking and cutting tools & equipments .

• Operate, control different machines and equipments.

• Select proper welding rods and fluxes.

• Inspect the job for specified dimensions

• Produce jobs as per specified dimensions.

• Adopt safety practices while working on various machines.

5.

SECTION-I

Detailed Contents

Sr.No. Details Of Theory Contents Period Marks

01 Lathe 1. Introduction 2. Types 3. Specifications 4. Parts 5. Accessories and Attachments 6. Operations such as Centering, Turning, Tapper turning,

Threading, Grooving, Boring, Knurling, Reaming, Drilling etc. 7. Single Point Cutting tool Nomenclature 8. Process Parameters (Speed, Feed, Depth of Cut etc.)

08

20

02 Capstan and Turret Lathe 1. Introduction

04 10

Page 56: Diploma Course in MECHANICAL ENGINEERING

2. Specifications 3. Types 4. Parts 5. Accessories and Attachments 6. Turret Indexing 7. Work Holding Devices such as Self Centering Chuck,

Independent Chuck, Collet Chuck like Push out and Drawing. 8. Tool Holding Deviceses such as Straight, Adjustable Angle,

Multiple, Combination, knee Tool Holder 03 Drilling

1. Introduction 2. Specification and Classification 3. Drill Nomenclature 4. Different operation- Drilling, Tapping, Boring, Counter boring,

Counter sinking, Reaming, Spot Facing 5. Work Holding Devices 6. Tool Holding Devices

04

10

Total 16 40

Section-II

04 Welding 1. Introduction 2. Resistance Welding (Spot, Seam and Projection Welding) 3. MIG Welding 4. TIG Welding 5. Submerged Welding

04

10

05 Plumbing 1.1 Introduction. 1.2 Various marking, measuring, cutting, holding and striking tools. 1.3 Different G.I. pipes, PVC pipes, Flexible pipes. 1.4 G. I. pipes and PVC pipes fittings and accessories. 1.5 Adhesive solvents chemical action. 1.6 Piping layout.

04

10

06 Hot and Cold Working 1. Introduction 2. Rolling 3. Extrusion 4. Squeezing

04

10

07 Forging 1. Introduction 2. Tools 3. Operations 4. Types of Hammers 5. Defects

04

10

Total 16 40

Practical

Sr.No. Details of Practical Contents

01 Welding Shop Demonstration of Different Welding Machines

Page 57: Diploma Course in MECHANICAL ENGINEERING

02 Machine Shop 1. Any one job on Lathe Machine consisting of Different Operations. 2. Any one job on Drilling Machine consisting of any of the following two operations like drilling, reaming, tapping, boring, spot facing, counter boring, counter sinking etc.

03 Plumbing Shop 1. Demonstration of different plumbing tools 2. Demonstration of different operations in plumbing, observing different pipe joints and pipe accessories. Different samples of PVC pipes and PVC pipe fittings. 3. One job on simple pipe joint. 4. Demonstration of Pipe threading using standard die sets.

6. IMPLEMENTATION STRATEGY (PLANNING):

1] The instructor shall give demonstration to the students by preparing a specimen job as per the job drawing.

2] The workshop diary/journal shall be maintained by each student duly signed by instructor of respective shop

3] Journal should contain

a. Sketches of different tools and equipments used in workshop with practical applications.

c. Job/Part Drawings.

4] Journal should be certified by the lecturer incharge.

7.References

1. S.K. Hajara Chaudhary- Workshop Technology-Media Promotors and Publishers,New

Delhi

2. B.S. Raghuwanshi- Workshop Technology- Dhanpat Rai and Sons, New Delhi

3. R K Jain- Production Technology- Khanna Publishers, New Delhi

4. H.S.Bawa- Workshop Technology- Tata McGraw Hill Publishers,New Delhi

8.QUESTION PAPER PATTERN Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Total - 40 - 40 - 20

Page 58: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course : CE/ME/EE/IE/PE/CH/DE Semester : II

Subject : PHYSICS-II Subject Code: 120013

Group : B* Duration : 16 Weeks

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination Scheme

L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

T/W Pract. Oral Total

2 2 - - 4 1 3 80 20 80 25@ 50** - 175 2/ 2/ 4

3. RATIONALE:

The fundamental coverage under semester-I plus a continued similar way of progressive studies related to laws of Physics forms a foundation for various branches of engineering.

4. OBJECTIVES:

The student will understand:

1) Light energy with its ‘dual’ nature, concept of photon and photo cell, utilization of ‘interference’, ‘diffraction’ and ‘polarization’

2) Concept of static charge and charges in motion, magnetic material,

‘Atomic conception/ atomic structure, arrangement of atom in solids’.

3) Concept of semi-conductor, Light/Electromagnetic waves in the form of stimulated radiation, ‘ ’Light as wave guide’,’ Ohmic resistance and zero resistivity’.

4) Non destructive testing technique .

5) Material with nano dimensions/ on atomic and molecular scale.

Page 59: Diploma Course in MECHANICAL ENGINEERING

5. DETAILED CONTENTS:

1. THEORY CONTENTS:

SECTION-I Marks Hours

Chapter 1

Optics

1. Photo electricity Planck’s hypothesis, Photoelectric effect,

Einstein’s equation, Types of Photocells, Applications ,Numerical

Problems.

2. Interference, Diffraction, Polarization Interference, Thin films,

Newton’s rings, Optical flatness, Diffraction, Diffraction grating.

Polarization, Optical activity and Polarimeter, Photoelasticity

(general treatment).

12

08

03

03

Chapter 2

Electricity

Static Electricity

1. Coulomb’s law, Intensity and Potential, Numerical Problems. 2. Capacitance, Principle of capacitor, Parallel plate capacitor,

‘Combinations’, Energy stored, Numerical Problems.

04

06

02

02

2.2 Current Electricity

Specific resistance, e.m.f. and P.D.

Wheatsone’s bridge, Post office box, Potentiometer; Numerical

problems.

2.3 Electromagnetism

Current carrying conductor in magnetic field,

‘ampere’, Moving coil and Mirror galvanometer, Shunt, Ammeter,

04

06

03

03

Page 60: Diploma Course in MECHANICAL ENGINEERING

Voltmeter, Numerical problems.

TOTAL

40

16

SECTION-II Marks Hours

Chapter 3

Magnetism

Magnetic materials – ‘dia’, ‘para’, ‘ferro’; ‘Modern

concepts’, Magnetic hysteresis and magnetic shielding..

04

03

Chapter 4

Modern Physics

4.1 Bohr’s Theory

Structure of atom, Bohr’s postulates and Atom

Model,.Hydrogen spectrum and Rydberg constant.

4.2 Crystal Structure

Space lattice, Unit cell, Cubical crystal

structure – SC, BCC, FCC,Co-ordination Number, Packing

density, Miller indices.

1. Band theory of Solids Classification of materials into Conductors,

Insulators, Semiconductors,P and N type Semiconductors, P-N

Junction.

2. LASERs and MASERs Elementary ideas, Stimulated emission

Ammonia gas Maser, Ruby Laser, He-Ne Laser, Holography.

3. Fiber Optics Wave guide for light, Optical fibre, Step and Graded

index.

4. Superconductivity Principle of Superconductivity, Meissner

06

06

06

06

02

02

02

02

02

01

Page 61: Diploma Course in MECHANICAL ENGINEERING

effect, Superconducting state materials, Properties, Applications.

02 01

Chapter 5 Nondestructive testing (NDT)

US waves, Radiography, X-rays,Liquid penetration.

04 02

Chapter 6 Nanotechnology

Concept of manipulating matter on an atomic and molecular scale, and of new materials with dimensions on the nano scale, applications.

TOTAL

04

40

01

16

2. PRACTICAL CONTENTS:

1. Experiments to be performed (Any 08) 1. Study of Spectrometer (Minimum Deviation and Refractive Index and Angle of Prism). 2. Wavelength of Light by Diffraction Grating. 3. Specific Rotation by Polarimeter. 4. ‘J’ by Electrical Method and Specific Heat of Oil by Electrical Heating 5. Use of Wheatstone’s Bridge and Post Office Box (Resistance, Specific Resistance and Temp. Coefficient

of Resistance). 6. Use of Potentiometer (Principle, Comparison of e.m.f.s. of Cells, Internal Resistance of Cell and

Calibration of Voltmeter with the Principle COMPULSORY and ANY ONE of the Other Three). 7. Determination of Rydberg Constant. 8. Study of Crystal Structure. 9. Energy gap of a semiconductor. 10. Wavelength of Laser Beam (He-Ne) by Diffraction Grating.

11. Demonstrations (Any 03) 1. Study of Photocell. 2. Spectra of Ionsed Gases. 3. Study of Newton’s Rings. 4. Study of Photoelastic Bench. 5. Study of Para and Diamagnetism by Electromagnet. 6. Hysteresis by C.R.O. 7. Optical Principles of O.H.P.

6. Term-Work:

Compulsory term-work on the list of experiments written in a journal and carrying 25 marks on timely submission basis specified at the index sheet of Physics Journal.

Page 62: Diploma Course in MECHANICAL ENGINEERING

7. Scheme of Practical Examination:

1. Each candidate will be examined in one experiment from among those prescribed in the syllabus. The duration of the experiment will be two hours (with a coupling of Demonstration if any).

2. The performance of the candidate in the practical examination will be assessed out of 50 marks as shown in the following scheme.

Scheme of Assessment:

1. Connections, adjustments and observations ……………………..20 Marks 2. Circuit Diagram, figures and tabulation …………………………..10 Marks 3. Formula, calculations and graphs if any …………………………..10 Marks 4. Oral ………………………………………………………………...05 Marks 5. Correct answer or appropriate result ………………………………05 Marks

Total ……………………………….50 Marks

6. Each candidate will be jointly examined by both External and Internal Examiners. 7. Certain demonstrations are coupled with certain conventional experiments during the examination.

Marks allotted for demonstration are 15 and marks for conventional experiments are 35. The conventional experiment is assessed out of 50 as mentioned under (iv) in the above scheme and then converted out of 35. Assessment of a demonstration is judged by answers (oral or written) given by candidate in front of the relevant demonstration setup.

8. If any candidate is unable to draw a correct circuit diagram, the same may be given by the examiner on request so that the candidate may continue the experiment. However, five marks will be deducted for the same.

9. While assessing, the overall performance and the ability of the candidate to handle the apparatus independently, will be considered.

8. IMPLEMENTATION STRATEGY (PLANNING):

1. Theory – Lesson Plan 2. Practical – Scheme of marking for T/W, Scheme of assessment for Practical Examination.

9 (a). TEXT BOOKS:

Sr.No. Author Title Edition Year of Publication Publishers & Address

1. R.K. Gaur and S.L. Gupta

Engineering Physics

Any 1981-96

2001 Reprint

2004, 2008

Dhanpat Rai & Sons, New Delhi

2. M.R. Shrinivasan

Physics for Engineers

Any 1976 New Age International, New Delhi

Page 63: Diploma Course in MECHANICAL ENGINEERING

3.

P.G. Kshirsagar and M.N. Avadhunuhu

A Text Book of Engineering Physics

Any 1992 Reprint

1993 till 2005 S. Chand and Co. Ltd, New Delhi

4. Gambhir, Durgapal and Banerjee

Introductory Physics - Vol-1,2 &3.

Any 1972 Wiley Eastern

9 (b). REFERENCE:

Sr.No. Author Title Edition Year of Publication Publishers & Address

1. Resnik and Halliday

Physics Vol. 1 & 2 Any 1986 Wiley Eastern

2. B.L. Theraja Engineering Physics

Any 1962

Reprint 1974-87

S. Chand and Co. Ltd, New Delhi

3. B.L. Theraja Modern Physics Any 1975,

1976,78,79,80,81,82,83.

S. Chand and Co. Ltd, New Delhi

4.

Avinash Kapoor, Partha Goswami

An Introduction to Nanophysics and Nanotechnology

Any 2012 ISBN 978-81-8487-040-4

QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Total - 40 - 40 - 20

Page 64: Diploma Course in MECHANICAL ENGINEERING
Page 65: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

2. TEACHING AND EXAMINATION SCHEMES: Teaching Scheme Credits Examination Scheme and Maximum Marks Theory (Hrs Per Week)

Practical (Hrs Per Week)

Paper Theory SessionalMarks

TermWork

Oral

Total Hrs No. of

Paper Marks

2 4 6 4 1 80 80 20 50@ 25** 175 3. RATIONALE: Drawing is a graphical language of engineers. Technician works in industries as supervisior of production, maintenance of machines, inspection, etc. In whatever capacity he/she may be working, he/she has to read, interpret and prepare drawing of various types of machine components, dies, assemblies etc. He is required to understand, assimilate and analyze the drawings completely which eventually leads to efficient performance of manufacturing. Hence the basic skills of reading and interpreting the drawing is atmost important and involves preparation of parts using symbols of fit, tolerance, surface finish, etc. 4. OBJECTIVES: Engineering drawing – III includes study of intersection of surfaces of two solids. It also includes study of various assemblies (sub-assemblies) and detailed drawings of machine parts of assembly, such as joints, bearing, jigs and fixtures, machine vice, screw jack, tool post, etc. It also includes symbols of welding, tolerances, limits, fits, surface finish and their applications. After learning this subject, the detail and assembly drawing of various machine parts with conventional representation and various symbols is understood for drawing and interpretation. 5. DETAILED CONTENTS:

Chapter Contents Marks Hours

SECTION-I (01) 1.0Free hand sketches:

1.1 Free hand sketches of joints, keys, bearings, Fast and loose pulley.

08 04

Course-Mechanical Engineering Semester: III Subject : Mechanical Engineering Drawing Code:120202

Group : Core (C*)

Page 66: Diploma Course in MECHANICAL ENGINEERING

(02) 2.0 Details and Assembly of Machine Parts 2.1 Couplings, Screw jack, bench vice, tool post, simple

tailstock, piston and connecting rod assembly. 2.2 Non- return valve, gate valve, steam stop valve (maximum

8 parts),gland and stuffing box assembly 2.3 jigs and fixtures (with about 8 parts excluding standard parts like nuts, studs, bolts, pins, washers, etc.)

24 08

(03) 3.0 Conventional representation: Standard conventions using SP-46 (1988) 3.1Materials-

C.I.,M.S.,Brass,Bronze,Aluminium,Wood,Glass,concrete and rubber.

3.2 Long and short break in pipe, rod and shaft. 3.3 Ball and roller bearings 3.4Various sections- Half, removed, revolved, offset, partial, aligned sections. 3.5 Knurling, serrated shafts,splined shafts and chain

wheels. 3.6 Srings, gears,sprocket wheel. 3.7 Countersunk and counter bore. 3.8 Tapers.

08 04

40 16 SECTION-II

(04) 4.0 Interpenetration of Surfaces of Solids 4.1 Intersections/ interpenetration of surfaces of the solids with

axis perpendicular or parallel to reference planes 4.2 Intersection/interpenetration of two prisms 4.3 Intersection/interpenetration of two cylinders 4.4 Intersection/interpenetration of prism and cylinder 4.5 Intersection/interpenetration of pyramid and prism 4.6 Intersection/interpenetration of cone and cylinder

20

06

(05) 5.0Auxiliary Projection

5.1 Auxiliary projections of machine parts 5.2 Use of auxiliary projections for solid geometry

10 04

(06) 6.0 Working Drawing 4.1 Weld symbols 4.2 Machining and surface finish symbols 4.3 Limits, fits and tolerances 4.4 Geometrical tolerances 4.5 Representation of the above symbols and tolerances on part drawing

10 -

06

40 16

Page 67: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE SHEETS: 1 Free hand sketches:

a. One sheet with four problems b. Home Assignments: Four problems in sketchbook.

2 Details and Assembly of Machine Parts a. Two sheet with two problems each. b. Home Assignments: Remaining problems in sketchbook.

3 Conventional representation: a. One sheet with two problems. b. Home Assignments: Two problems in sketchbook

4 Interpenetration of Surfaces of Solids a. One sheet with four problems. b. Home Assignments: Four problems in sketchbook.

5 Auxiliary Projection a. One sheet with four problems. b. Home Assignments: Four problems in sketchbook.

6 Working Drawing A drawing sheet on two problems of working drawing of detail/ assembly.

7. IMPLEMENTATION STRATEGY (PLANNING):

In depth study and understanding of the subject will be implemented by the following strategy

(i) Lesson plan (ii) Use of charts, models, transparencies

8. REFERENCE BOOKS:

Sr No

Author Title Edition Year of Publication

Publishers & Address

(i) N.D.Bhatt and Panchal

Geometrical and Machine drawing

49th 2010 Charotar publishing house pvt.ltd. Opposite AmulDairy,Anand- 388001

(ii) R.K. Dhawan Engineering drawing

2nd

2001

S.Chand& Co. Ltd, Ram Nagar, New Delhi-110 055

(iii) R.K. Dhawan Machine drawing 2nd

2001

S.Chand& Co. Ltd., Ram Nagar, New Delhi-110 055

Page 68: Diploma Course in MECHANICAL ENGINEERING

(iv) P.S.Gill Machine Drawing 4th 2007 S.Kataria& sons 4760-61/23, Ansari Road, Daryaganj, New Delhi-110002 (India)

(v) N Sidheswar,P Kannaiah,V.V.S. Sastry

Machine Drawing 2nd

2005 Tata McGraw Hill Publications, New Delhi

9. QUESTION PAPER PATTERN:

Que. No. Section I Section II Bits Marks Bits Marks

1 Any 1 out of 2

a. On Ch. 2 b. On Ch. 2

24

2 Attempt the following On Ch.1 08

3 Attempt the following On Ch.3 08

4 Any 1 out of 2

a. On Ch. 4 b. On Ch. 4

20

5 Attempt the following On Ch.5 10

6 Attempt the following On Ch.6 10

Total 40 40

Page 69: Diploma Course in MECHANICAL ENGINEERING

2. TEACHING & EXAMINATION SCHEMES:

Teaching Scheme Credits Examination Scheme & Maximum Marks

Lecture

(Hours

Per

Week)

Practical

(Hours

Per

Week)

Paper

Theory Sessional

Marks

Term

Work

Oral Total

Hrs. No. Of

Paper Marks

3 2 5 3 1 80 80 20 25@ 25** 150

3. RATIONALE :

Mechanical engineers have to work with various power producing and power absorbing devices

like engines, turbines, compressors etc. In order to understand principles, construction and working

of these devices ,it is essential to understand the concept of energy ,work and heat and conversion

between them .Hence it is important to study the subject of thermal engineering which is a core

subject .It includes the study of various sources of energy,basic laws and concept of

thermodynamics, gas laws ,properties of steam and steam generation. Steam boilers, steam

turbines and condensers are the major component of any thermal power plant. Mechanical

engineers should understand working and applications of these devices .

4. OBJECTIVES:

The students should be able to

1. Know various sources of energy and their applications.

2. Apply fundamental concepts of thermodynamics to thermodynamics systems .

3. Understand various laws of thermodynamics.

4. Apply various gas laws and ideal gas processes to various thermodynamics systems.

5. Calculate properties of two phase system by using steam tables and mollier diagrams.

6. Explain construction and working of boilers, mountings and accessories and air

compressors.

1. SUBJECT DETAILS:

Course : MECHANICAL ENGINEERING SEMESTER : III

Subject : THERMAL ENGINEERING Code:120204

Group : Core (C*)

Page 70: Diploma Course in MECHANICAL ENGINEERING

5. DETAILED CONTENTS:

CHP CONTENTS MARKS HOURS SECTION I

(01) General thermodynamics 1.1 Principles such as first and second law of thermodynamics & limitations 1.2 Perfect gases and vapours 1.3 Laws of perfect gases 1.4 Specific heats and their relation with gas constant. 1.5 General gas equation and characteristic gas equation of perfect gases. 1.6 Thermodynamic properties of gases, Internal energy, enthalpy, entropy, work done 1.7 Compression and expansion processes 1.8 Heating and cooling processes

08 04

(02) Different Thermodynamic Processes 2.1 Representation of processes on P-V and T-S diagrams 2.2 Calculations of work done, heat transfer, change in internal energy, change in enthalpy and change in entropy, etc. 2.3 Different processes (a) Constant volume process (b) Constant pressure process (c) Constant temperature process (d) Constant entropy process (Isentropic process) (e) Polytropic process

08 05

(03) Air Standard Cycles 3.1 Assumptions of air standard cycles 3.2 Representation of different cycles on P-V and T-S diagrams 1.3 Calculations of efficiencies and mean

Effective pressure of the following Air cycles (a) Carnot Cycle (b) Otto Cycle (c) Diesel Cycle (d) Dual Cycle Numerical based on above cycles .

12 08

Page 71: Diploma Course in MECHANICAL ENGINEERING

04 Air Compressors 4.1 Introduction 4.2 Application of compressed air 4.3 Classification of compressor (a) Reciprocating & rotary (b) Single acting & double acting (c) Single stage & multi stage 4.4 Terminology of reciprocating air compressor 4.5 Multi staging of reciprocating air compressor 4.6 Advantages of inter cooling 4.7 Types of inter cooling 4.8 Derivation of workdone with &without clearance 4.9 Derivation of workdone for multi staging reciprocating air compressor 4.10 Calculation of workdone ,power & efficiencies 4.11 Introduction of rotary air compressor types, vane blower, centrifugal & axial flow. 4.12 Difference between reciprocating & rotary air compressor.

12 07

40 24 SECTION II

05 Steam ,steam boilers ,performance of boilers. 5.1 Generation of steam 5.2 Types of steam 5.3 Properties of steam like dryness fraction,internal energy, specific enthalpy,specific volume, specific entropy of dry, wet and superheated steam 5.4 Principle of steam generation 5.5 Requirement of steam 5.6 General description & principles of working 5.7 Classifications of steam boilers 5.8 Applications of steam boilers 5.9 Principles parts of steam boilers 5.10 Water tube and fire tube boilers 5.11 Boiler mountings like water level indicator, pressure

14 08

Page 72: Diploma Course in MECHANICAL ENGINEERING

gauges, safety valves, steam stop valve, fusible plug, blow off cock valve, high pressure and low level valve etc. 5.12 Boiler accessories like economiser, air preheater & superheater etc. 5.13 Boiler efficiency 5.14 Load performance 5.15 Inspection of boil–ers 5.16 Starting & stopping of boilers 5.17 Simple numericals

06 Steam Engine 6.1 General description 6.2 Principles and working of a simple steam engine 6.3 P-V and T-S diagram of thermodynamic cycle of steam engines.

04 02

07 Steam Cycles 7.1 General description 7.2 Cycles (a) Rankine cycle (b) Modified Rankine cycle 7.3 P-V, T-S and h-s diagrams of above cycles 7.4 Calculation of efficiencies and specific steam consumption 7.5 Applications of above cycles.

06 04

08 Steam nozzles, condensers and turbines. 8.1 Types of steam nozzles 8.2 Flow of steam through nozzles 8.3 Construction and working of convergent and divergent nozzles 8.4 Calculation of area and velocity at throat and exit 8.5 Condition for maximum discharge 8.6 Effect of friction 8.7 Nozzle efficiency 8.8 Types of steam condensers 8.9 Applications of steam condenser 8.10 Construction and working of jet and surface condenser 8.11 Air pumps 8.12 Classification of steam turbines 8.13 Principles of working of impulse and reaction turbines 8.14 Compounding and governing of steam turbine 8.15 Velocity diagrams of impulse and reaction turbine

16 10

Page 73: Diploma Course in MECHANICAL ENGINEERING

8.16 Performance of steam turbines 8.17 Calculations of efficiency of impulse turbine

40 24

6. PRACTICE: 1 Study of reciprocating air Compressors.

2 Study of rotary air Compressors

3 Study of boilers-Water tube and fire tube Boilers

4 Study of high pressure boilers

5 Study of boiler mountings and Accessories

6 Study of steam engines

7 Study of steam condensers

8 Study of steam turbines

9 Study of compoundings and governings of steam turbine

7. IMPLEMENTATION STRATEGY (PLANNING): (i) Teaching Plan (ii) Visits, Use of charts, models 8. REFERENCE BOOKS: Sr. No.

Author Title Edition Year of Publication

Publishers & Address

1 P.L. Ballaney Thermal Engineering

24th 2003 Khanna Publication, New Delhi

2 R.S.Khurmi Thermal Engineering

12th 2000 S.Chand, New Delhi

3 Dombkundwar S. Thermal Engineering

5th Revised

2001 Dhanpat Rai and Co. Pvt. Ltd. New Delhi- 06

Page 74: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN: Que. No. Section I Section II Periodical test Bits Marks Bits Marks Bits Marks 1 Any 3 out of 5 12 Any 2 out of 3 06 2 Any 2 out of 4 12 Any 2 out of 3 08 3 Any 2 out of 4 16 Any 1 out of 2 06 4 Any 3 out of 5 12 5 Any 2 out of 4 12 6 Any 2 out of 4 16 Total 40 40 20

Page 75: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Diploma in Mechanical Engineering. Semester – III Subject: Manufacturing Process-II Code - 120203 Group: Core(C)* 2. TEACHING AND EXAMINATION SCHEME:

Teaching Scheme

Credits

Examination Scheme and Maximum Marks Theory Practical Paper

Theory Sessional Term Work

Oral Total Hrs per Week

Hrs Per Week

Hrs NP Mks

02 04 06 03 01 100 80 20 50 @ -- 150 3. RATIONALE: A production industry comprises of different resources. Number of processes being carried out on

different machines such as Lathe, Milling Shaping etc and by using latest technology. It is necessary that

being a diploma engineer one should know all the principles and methods of working. The basic

knowledge of these processes will be helpful them to select the most appropriate process for getting the

desired results in terms quality, cost and maximum utilization of the raw materials and different resources.

4. OBJECTIVES:

The student will able to:

• Know workshop processes such as Lathe, Milling, Press Working, Shaping, Planing, Slotting,

broaching etc.

• Read and interpret job drawings.

• Operate, control different machines and equipments.

• Produce jobs as per specified dimensions.

• Adopt safety practices while working on various machines.

5. DETAILED CONTENTS: SECTION-I

Sr.No. Details Of Theory Contents Period Marks

01 Lathe

1.1 Introduction

1.2 Types – Speed, Engine, Capstan & Turret, Automatic, Bench, Tool

room

1.3 Specifications

1.4 Parts

1.5 Mechanism – Half Nut

08 16

Page 76: Diploma Course in MECHANICAL ENGINEERING

1.6 Accessories and Attachments – Lathe Centers, Catch Plates and

Carriers, Chucks - Three jaw, Four jaw and Magnetic , Face Plate,

Angle Plate, Mandrel- Plane, Step and Collar

1.7 Operations such as Centering, Turning, Facing, Taper Turning – Form

Tool, Set over the Tailstock, Swiveling the Compound Rest, Thread

Cutting, Drilling, knurling, Reaming, Boring, Grooving.

1.8 Single Point Cutting tool Nomenclature

1.9 Introduction to Process Parameters (Speed, Feed, Depth of Cut )

02 Capstan and Turret Lathe

1.1 Introduction

1.2 Specifications

1.3 Types

1.4 Parts

1.5 Turret Indexing

1.6 Work Holding Devices such as Self Centering Chuck, Independent

Chuck, Collet Chuck like Push Out and Draw.

1.7 Tool Holding Devices such as Straight, Adjustable Angle, Multiple,

Combination, Knee Tool Holder

04 12

03 Drilling

1.1 Introduction

1.2 Specification and Construction of Sensitive, Radial, Gang, Multiple

Spindle Drilling machines

1.3 Drill Nomenclature

1.4 Different operation- Drilling, Tapping, Boring, Counter boring,

Counter sinking, Reaming, Spot Facing

1.5 Work Holding Devices – T Bolt, U Clamp, Finger Clamp, Plane Vice,

V Block, Step Block, Angle Plate

1.6 Cutting Tool – Parallel Shank Twist Drill, Taper Shank Twist Drill,

Center Drill

1.7 Tool Holding Devices – Drill Slive, Drill Socket, Quick Change Chuck.

04 12

Total 16 40

Page 77: Diploma Course in MECHANICAL ENGINEERING

SECTION II

Sr.No. Details Of Theory Contents Period Marks

04 Milling

4.1 Classification.

4.2 Basic parts and their functions – column and knee type.

4.3 Types of operations

4.4 Types of milling cutters.

4.5 Cutting parameters, machining time calculations, Milling operations – plain

milling, face milling, T – slot milling, slitting

06 16

05 Planer

5.1 Classification

5.2 Basic parts and their functions- Double Housing Planer

5.2 Planer operations – Planing flat horizontal, vertical, at an angle surfaces,

machining dovetails, slots and groves.

02 08

06 Shaper

6.1 Types of Shapers

6.2 Basic parts and their functions

6.3 Quick Return Mechanism- Crank & Slotted, Hydraulic

6.4 Shaper Operations – Machining horizontal, vertical & angular Surface,

Cutting slots, grooves and keyways.

04 08

07 Boring

7.1 Types of Boring Machine – Horizontal, Vertical, Jig Boring

7.2 Size of Boring Machine

7.3 Operations - Flat surface, Cylindrical surface, Boring by Tool Head,

forming and Cutting off operation

02 04

08 Slotting and Broaching

8.1 Types of Slotting and Broaching Machines

8.2 Slotting and Broaching Operations

02 04

Total 16 40

Page 78: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICES:

Sr.No. Details of Practical Contents

01 One job on Lathe Machine consisting of different Operations such as Taper turning, Knurling, grooveing, Boring, Drilling etc.

02 Demonstration on Milling Maching for any one job consisting different operations such as

plain milling, face milling, T – slot milling, slitting

03 Assignments on Shaper, Planer, Broaching, Slotting etc.

Note:

1] The instructor shall give demonstration to the students by preparing a specimen job as per the job drawing.

2] The workshop diary/journal shall be maintained by each student duly signed by

instructor of respective shop

3] Journal should contain

a. Sketches of different tools and equipments used in workshop with practical

applications.

b. Job/Part Drawings.

c. Assignments on Shaper, Planer, Broaching, Slotting etc.

4] Journal should be certified by the lecturer incharge.

7. IMPLEMENTATION STRATEGY (PLANNING):

(i) Teaching Plan (ii) Visits, Use of charts, models

8. REFERENCE BOOKS:

Sr. Author Title Edition Year of Publishers No. Publication & Address 1 S.K. Hajara Chaudhary Workshop

Technology Vol II -------- ------- Media Promotors and

Publishers,New Delhi 2 R K Jain Production

Technology -------- ------- Khanna Publishers, New

Delhi 3 H.S.Bawa Workshop

Technology -------- ------- Tata McGraw Hill

Publishers,New Delhi 4 B.S. Raghuwanshi Workshop

Technology -------- ------- Dhanpat Rai and Sons,

New Delhi

Page 79: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN:

Que. No. Section I Section II Periodical test

Bits Marks Bits Marks Bits Marks

1 Any 3 out of 5 12 Any 2 out of 3 06

2 Any 2 out of 4 12 Any 2 out of 3 08

3 Any 2 out of 4 16 Any 1 out of 2 06

4 Any 3 out of 5 12

5 Any 2 out of 4 12

6 Any 2 out of 4 16

Total 40 40 20

Page 80: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:-

Program : CH/ME/PE Semester : III/IV Duration : 16 Weeks Course: Basic Electronics Code-120019 Group: Core (C) Optional

2. TEACHING AND EXAMINATION SCHEMES:-

Scheme of instruction & Periods Per Week

Theory Paper duration & marks

Scheme of Examination Gr Scheme L/Pr/Cr

L P D T Cr Np Hrs Mks SSL Theory Paper

T/W PR OR Total

2 2 - - 4 1 3 80 20 80 25@ -- 25** 150 C 224

3. RATIONALE:-

To enable the students to learn about the facts, concepts, principles, procedure and control of electronics devices and their applications in industry.

4. OBJECTIVES:-

Students will be able to: (i) Understand the working of electronic devices, circuits and their industrial

applications. (ii) Understand the fundamentals of microporcessors & microcontrollers and their

applications.

5. DETAILED CONTENTS:-

SECTION I

Chapter Topic Hours

Marks

1 INTRODUCTION TO ELECTRONIC DEVICES

1.1 Conductors, Semi conductors and Insulator

07 16

Page 81: Diploma Course in MECHANICAL ENGINEERING

1.2 Electronic components : Resistors, Capacitors &

Inductors

1.3 Semiconductors: intrinsic & extrinsic.

1.4 Diode : P N Junction diode, symbol, working &

Characteristics.

1.5 Zener Diode: Symbol, working characteristics

Bipolar Junction Transistor (BJT), characteristics.( C-

E configuration only)

2 2.1 Power devices Silicon controlled rectifier(SCR),

DIAC & TRIAC, symbol, working & characteristics.

2.2 Photo devices: Photo diode, photo transistor, symbol

& working, Segment display.

06

16

3 RECTIFIERS & FILTER CIRCUITS

3.1 Rectifier: Half wave, Full wave & Birdge type

Circuit ,wave form & working

03

08

Total 16 40

SECTION II

4 AMPLIFIERS & OSCILLATORS

4.1 Single stage transistor amplifier in CE

configuration, circuit, wave form & frequency

response

4.2 Two stage transistor amplifier, RC coupled.

06

16

Page 82: Diploma Course in MECHANICAL ENGINEERING

4.3 Principle, circuit & working of R-C phase shift

oscillator

5 TRANSDUCERS

5.1 Transducers: temperature, Pressure and

Displacement

04

08

6 DIGITAL ELECTRONICS

6.1 Study of logic gates (AND.OR,NOT,NOR,NAND)

symbol & truth table

6.2 Study of flip-flop: J-K flip-flop

6.3 Study of working principal of the Following with

the help of block diagrams:

Multiplexer(4:1), Demultiplexer (1:4)& Decade

counter using J-K flipflop

6.4 Introduction & applications of microprocessors &

microcontrollers in Mechanical / Plastics /

Chemical Industry.i) Pressure control ii) Temperature

control

06

16

TOTAL 16 40

Page 83: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE: (minimum 8 experiments) 1 Identification of different active components used in electronics laboratory. 2 To plot the V-I characteristics of P-N Junction diode and zener diode and interpret the

results. 3 To plot the V-I characteristics of BJT in C-E CONFIGURATION ONLY. 4 Determine the V-I characteristics of SCR/DIAC/TRIAC & interpret the result. 5 Study of half wave & full wave and bridge rectifier. 6 Study of electronic timer 7 Speed control of AC/DC motors 8 Verification of truth table of logic gates AND,NOT,OR

9 Study of multiplexer/demultiplexer 10 Study of counter. 7. IMPLEMENTATION STRATEGY (PLANNING):- The syllabus is taught as per the lesson plan using charts and demonstration of machines, devices & circuits in the electrical & electronics laboratories.

8. REFERENCE BOOKS:-

Sr.No. Author Title Edition Year of Publication

Publishers & Address

1 U.A.Bakshi & A.P.Godse

Basic elect & electronics engg

2001 Technical publication Pune

2 Bhargava Basic electronics & liner circuit

2001 / 2002 T.T.T.I. Chandigarh, TMH

3 Allen Mottershead Electronic device & circuits

2002 PHI

4 R.P.Jain Digital Electronics

2003 Tata Mcgraw Hill

Page 84: Diploma Course in MECHANICAL ENGINEERING

9 QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5

12 - - Any 2 out of 3

06

2. Any 2 out of 4

12 - - Any 2 out of 3

08

3. Any 2 out of 3

16 - - Any 1 out of 2

06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 85: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:-

Program: ME/CH/PL SEMESTER: III/IV Duration: 16 Weeks

Course: Applied mathematics Code: 120021

Group: C* (Core) Compulsory

2. TEACHING AND EXAMINATION SCHEME:-

Scheme of instruction & Periods Per Week

Theory Paper duration & marks

Scheme of Examination Gr Scheme L/Pr/Cr

L P D T Cr Np Hrs Mks SSL Theory Paper

T/W PR OR Total

3 0 - 1 4 1 3 80 20 80 -- -- -- 100 C* 404

3. RATIONALE:-

Applied Mathematics is classified as Basic Science subject which intends to teach students the facts concepts and principles of Mathematics those can be applied to solve problem in Chemical/Civil/Mechanical/Electrical/Plastic Engineering.

4. OBJECTIVES:-

Students should be able to

1. Understand applications of derivatives in different areas

2. Understand Integral calculus and its various applications.

5. DETAILED CONTENTS:-

Section –I Theory Contents: Hours Marks

1. Integration 20 24

1.1 Definition of integration as anti-derivative

1.2 Integration of standard functions

1.3 Integration of sum and difference of two or more functions

1.4 Method of integration

Page 86: Diploma Course in MECHANICAL ENGINEERING

a) Substitution b) Partial fraction c) Trigonometric transformation

d) Part’s Method

1.5 Definite Integration

a) Using properties b) Mean Value c) Root mean square value

d) Reduction Formula

1.6. Application of Integration

a) Area

b) Volume

c) Center of Gravity

d) Moment of inertia

e) Rectification

2. Probability 12 16

2.1 Definition of random experiments, Sample space

2.2 Event, occurrence of event, types of event .

2.3 Definition of probability, addition and multiplication theory of probability

2.4 Probability of Normal, Binomial , Poisson’s distribution

Total 32 40

Section-II

3. Differential Equations: 20 24

3.1 Order and degree

3.2 Formation of differential equation.

3.3 Variable separable

3.4 Reducible to variable separable

3.5 Homogeneous

3.6 Non Homogeneous.

3.7 Linear form

Page 87: Diploma Course in MECHANICAL ENGINEERING

3.8 Nonlinear form

3.9 Applications of Differential Equations.

4. Numerical Methods 12 16

4.1 Newton Raphson , Bisection, Regulafalsi method

4.2 Solving simultaneous equation with 2 and 3 variables

4.3 Gauss elimination method, iterative methods – Gauss seidal and jacobi’s methods

Total 32 40

6. Implementation Strategy(planning): Conducting lectures as per lesson plan and conducting tutorial in the same class room.

7. Reference Books:

Sr.No.

Author Title Edition Year of Publication

Publishers & Address

1. Shri. S.P. Deshpande

Calculus for Polytechnics

Pune Vidyarthi Graha Prakashan

Pune-30

2. Shri. B.M. Patel

Shri J.M. Rawal

Applied Mathematics Nirali Prakashan Mumbai

3. Dr. B.S. Grewal Higher Engineering Mathematics

Khanna Publishers 2/B, Delhi-6

4. J.N. Wartikar,

P.N. Wartikar

A text book of Applied Mathematics

Pune Vidyarthigraha Prakashan, Pune- 411030

5. S.S.Sastry Introductory methods of Numerical analysis

Prentice Hall of India –New Delhi

6. M.K.Jain Numerical method for Scientific and engineeing computation

Wiley estern

Page 88: Diploma Course in MECHANICAL ENGINEERING

8. QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 89: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Diploma In Mechanical Engineering Semester – III Subject: Computer Aided Graphics Code: 120205 Group: Application (A) Optional 2. Teaching and Examination Scheme

Teaching Scheme

Credits

Examination Scheme and Maximum Marks Theory Practical Paper

Theory Sessional Term Work

Pr Total Hrs per Week

Hrs Per Week

Hrs NP Mks

01 03 04 -- -- -- -- -- 50 @ 50** 100 3. RATIONALE This subject is introduced to make the student aware of computer aided graphics. A fair knowledge of this subject is essential for the mechanical engineers. Since there are new emerging areas of Computer Aided Manufacturing Computer Integrated Manufacturing. To work in this environment every one should be familiar with the methods of drawing & design using softwares. Also area of automated production requires drawing with AutoCAD, IDEAs, UNIGRAPHICS, etc. It consumes less time to put an ideas in the form of drawing. 4. OBJECTIVES It develops understanding of basics for study of primitive drawing. This helps to understand the complex assembly which can be divided into a smaller primitives. They will get an overall idea about implementing it in actual mechanical engineering. They will be able to implement the concept of Layer, Bill of Materials, Tolerance, etc. They will get an idea how data in one form can be converted into another to be used in a similar software. 5. DETAILED CONTENTS:

Sr.No. Details Of Theory Contents Period Marks

01 Introduction to Computer Peripherals 1.1 General ideas, study of printers plotters, digitisers, mouse,

Joystick, etc. 1.2 Introduction to AutoCAD 1.3 Concept and terminology, introducing different features, program operation, features, advance drafting.

01

-----

02 Installation and File Management 2.1 Loading AutoCAD, different library files 2.2 Familiarization with editing plotting, configuring 2.3 Converting of graphics with computer aided instruction. Understanding the mathematical

02

-----

Page 90: Diploma Course in MECHANICAL ENGINEERING

Sr.No. Details Of Theory Contents Period Marks

03 Drawing commands 3.1 Basics drawing commands to draw primitives like line, point, arc, circle, etc. 3.2 Drawing commands like pline, donut, hatch, etc.

01

------

04 Utility commands 4.1 Utility commands like end, save, status etc. 4.2 Edit & inquiry commands - Commands like copy, move, erase, area etc.

02

-------

05 Display and setting commands 5.1 Display commands like zoom, pan, view, regeneration, etc. 5.2 Setting commands like grid, ortho, axis, etc.

01

-----

06 Layer and shape files 6.1 Concept and use of layer command 6.2 Creation of shape file. 6.3 Creating line type, creating font style etc.

01

-----

07 Complex Object Drawing 12 02 7.1 Using block, wblock, insert, etc. 7.2 Setting commands with prototype drawing file.

01

-----

08 Attribute for Bill of Material 8.1 Attribute commands like ATTDEF, ATTDISP, ATTEDIT, ATTEXT (cdf, sdf, dxf), ASCTEXT.

01

-----

09 Dimensioning of Special Features 9.1 Different dimensions type, dimensioning adding tolerances, center, radius, leader, status, dimension variable. 9.2 Study of hatch pattern 9.3 Study of script and slide show.

01

-----

10 Three Dimensional Drawing 10.1 Commands, V point, hide, view, 3D-view, elevation 3D- polyline, 3D-face, 3D mesh. 10.2 UCS, UCSICON, change property 10.3 TABSURF, REVSURF, EDGESURF, 3DARRAY 10.4 3D Operation like ADD,SUBTRACT, etc

03

-----

11 Introduction to Customization and Application 11.1 Customization of menu, different types of available menu 11.2 Application in the areas of mechanical engineering like drawing of CAM profile 11.3 Slide show for slider crank mechanism

02

-----

Total 16

Page 91: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE: 1 To study the operation of different peripherals

2 To install Autocad, study of main execution file, configuration file and supporting file with main menu.

3 To study of basic drawing, utility, edit and enquiry commands. 4 To study display commands and drawing aid feature. 5 To study of attributes and bill of material 6 To study hatch pattern, line type, sketch, layer, dimension commands

7 To study customization of menu using macros. 8 To study 3D Command

9 To draw an actually drafted design. 10 Drawing application using AUTOCAD

7. IMPLEMENTATION STRATEGY (PLANNING): (i) Use of Auto Cad Drawing Files in practicals (ii) Lecture Plan 8. REFERENCE BOOKS: Sr. Author Title Edition Year of Publishers No. Publication & Address (i) George Omura Mastering

Autocad 14 1st 1997 BPB

Publication, New Delhi

(ii) - Autocad - 2004 Autodesk Reference Manual 2004

Page 92: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE KELAVANI MANDAL’S

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC DISCIPLINE: MECHANICAL ENGINEERING TEACHING AND EXAMINATION SCHEME SEMESTER: IV (FULL TIME) w.e.f batch admitted in June, 2012

* Compulsory, # Award Winning, ** Assessed by Internal Examiner and External Examiner jointly,@ Assessed by Internal Examiner only L-Lecture Period , P-Practical period , D- Drawing Practice Period , T-Tutorial, Cr-Credit , SSL-Sessional, TW- Term work, PR- Practical , OR – Oral , Gr - Group , B-Basic, C-Core , A-Application , M-Management

Sr no Subject Name & Code

Pre Requsite Sub. Code

SCEME OF INSTRUCTIONS & PERIODS PER WEEK

THEORY PAPER DURATION & MARKS

SCHEME OF EXAMINATION Group Scheme

L/P/Cr.

L P D T Cr HRS MKs SSL

Theory paper

T/W PR OR Total

1 Mechanism (12206)

3 2 - - 5 3 80 20 80 50@ - 25** 175 C* 325

2 Fluid Mechanics & Hydraulic Machines(120207)

3 2 - - 5 3 80 20 80 50@ 50** - 200 C* 325

3 Mechanical Engineering Materials (120208)

3 - - - 3 3 80 20 80 - - - 100 C* 303

4 Power Engg (120209)

3 2 - - 5 3 80 20 80 25@ - 25** 150 C* 325

5 Electrical technology(120017)

2 2 - - 4 3 80 20 80 25@ - 25** 150 C 224

6 Strength of materials (120018) 120001 4 2 `- - 6 3 80 20 80 50@ - - 150 C* 426

7 Computer Programming (120210)

2 3 - - 5

50@ 50** - 100 A 235

TOTAL

20 13 - - 33 No Of Papers =06 120 480 250 100 75 1025

Total Periods (33) Total Marks = 1025

Page 93: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course: Mechanical Engineering Semester: IV

Subject: Mechanism Code:120206

Group: Core (C*)

2. TEACHING AND EXAMINATION SCHEMES:

Teaching Scheme

Credits

Examination Scheme and Maximum Marks Theory Practical Paper

Theory Sessional Term Work

Oral Total Hrs per Week

Hrs Per Week

Hrs NP Mks

03 02 05 03 01 80 80 20 50 @ 25** 175

3. RATIONALE: The student has to work for design, production, maintenance of machines, assemblies, sub-assemblies, etc. He should be aware of working considering motion/power for various drives and other machine components. This subject is continuation of physics, engineering drawing, mechanics & base for machine design. It also forms part of mechanical technology, manufacturing engineering, production engineering, etc. 4. OBJECTIVES: The objectives include study of various mechanical drives commonly used. It includes use of friction in belt drive, clutch & brake. Losses due to friction in bearing. The study of special purpose drive likes cam drive and frictional clutches. The use of vector diagram to calculate velocity & acceleration of links in simple mechanisms. Basics, classification & application of gears and basic study of flywheel and governor. 5. DETAILED CONTENTS: Section-I

Sr.No. Details Of Theory Contents

Hours

Th

Marks

01 Kinematics 1.1 Basic of kinematics 1.2 Types of kinematics pairs 1.3 Various simple mechanisms, its inversions for working and application

04 06

Sr.No. Details Of Theory Contents Hours Marks

02 Velocity and Acceleration Diagrams 2.1 Basics, types of velocity and acceleration – Angular, linear motion and co-relation.

08 10

Page 94: Diploma Course in MECHANICAL ENGINEERING

Section-II

2.2 Absolute, relative velocity and acceleration for Simple mechanisms – single and double crank mechanism uniform & changing angular velocity of crank. 2.3 Use of velocity and acceleration diagrams to find velocity & acceleration of various elements/points on simple mechanisms (Up to four link only)

03 Gear 3.1 Gear terminology 3.2 Types of gears and applications 3.3 Law of gearing and sliding velocity 3.4 Profiles of gear tooth and comparison, interference in involutes profile. 3.5 Classification of gear trains. 3.6 Design of simple Spur gear train for number of teeth and exact center to center distance for given velocity ratio, module and approximate center to center distance. 3.7 To find speed for different gears and arms for epi-cyclic gear train (Simple and compound).

06 14

04 Cam 4.1 Type of cams & followers 4.2 Cam terminology 4.3 Design of radial (disc) cam profile for knife/roller/flat faced follower having uniform velocity/S.H.M./uniform acceleration and retardation

06 10

24 40

05 Belt, Rope and Chain Drive 5.1 Types of belt drives, open/cross, flat/V/rope, simple/compound, etc; types of pulleys 5.2 Velocity ratio for belt drive, consideration of slip & belt thickness, creep & its effect 5.3 Calculation of length of belt for open/cross belt drive, Angle of grooved pulley. 5.4 Working tension, initial tension, centrifugal tension, safe tension and their relation for belt & rope drive consideration of co-efficient of friction, contact angle & groove angle of grooved pulley 5.5 Power transmission calculation for belt drive, to find dimension of belt/pulley for given power & max. power 5.6 Comparison between various belt drives 5.7 Chain drives & its comparisons with other mechanical drives 5.8 Types of chains & applications, consideration of its velocity ratio.

08 14

06 Brakes 6.1 Introduction, operating systems, brake material characteristics 6.2 Types of mechanical brakes 6.3 Simple problem for single, double, band and band & block brake for torque/power/force applied

06 08

07 Bearing 7.1 Friction in bearing 7.2 Types & co-relation with clutch 7.3 Uniform intensity of pressure & uniform wear conditions 7.4 Antifriction bearings and types.

02 04

Page 95: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE:

1 Terminology for kinematics

2 Simple mechanisms and inversions. Velocity and acceleration component (Vector diagram)

3 Gear Terminology

4 Types of gears

5 Types of gear trains

6 Differential gear system

7 Cam terminology and classification of cams and followers

8 Cam profile drawings

9 Types of Mechanical drives, Belt drives, Chain drives.

10 Different types of brakes and its classification

11 Different type of bearings

12 Different type of clutches

7. IMPLEMENTATION STRATEGY (PLANNING): (i) Teaching Plan (ii) Models

(iii) Charts.

08 Clutches 8.1 Working of frictional clutches 8.2 Types of frictional clutches 8.3 Friction torque/power calculation to find dimensions of clutch 8.4 Centrifugal clutch, construction & working, Its comparison with other clutches.

04 08

09 Flywheel & Governors 11.1 Introduction to flywheel 11.2 Function of flywheel 11.3 Introduction to governor 11.4 Function & types of governor 11.5 Comparison between flywheel & governors

04 06

Total 24 40

Page 96: Diploma Course in MECHANICAL ENGINEERING

8. REFERENCE BOOKS: Sr. No Author Title Edition Year of Publication Publishers and address 1 Khurmi & Gupta Theory of machines 5th 1995 Eurasia Pub.House Pvt

Ltd New Delhi-110055 2 Rattan S.S. Theory of machines 1st 1993 Tata Mcgra Hill Pub

Co.Ltd 3 Ballaney P.L. Theory of machines 5th 1987 Khanna Publication

New Delhi-110006 4 H.M.Shah and

H.M.Nadkarni Theory of machines 2nd 1982 Dhanpatrai & Sons

New Delhi110 006 5 Ghosh & Mallick Design of machine

elements & mechanisms

1st 2002 East West Pub. New Delhi

6 Bevan Theory of machines 1st 1984 CBC Pub New Delhi 9. QUESTION PAPER PATTERN:

Que. No. Section I Section II Periodical test

Bits Marks Bits Marks Bits Marks

1 One Bit compulsory 12 One Bit compulsory 08

2 Any 2 out of 4 12 Any 2 out of 3 06

3 Any 2 out of 4 16 Any 1 out of 2 06

4 Any 3 out of 5 12

5 Any 2 out of 4 12

6 Any 2 out of 4 16

Total 40 40 20

Page 97: Diploma Course in MECHANICAL ENGINEERING

1. SUBJET DETAILS:

Course: Mechanical Engineering Semester: IV

Subject: Fluid Mechanics & Hydraulic Machines Code: 120207

Group: Core (C*)

2. TEACHING AND EXAMINATION SCHEME:

Teaching scheme Credits Examination scheme and maximum marks

Theory

(Hrs per

week)

Practical

(Hrs per

week)

Paper Theory Sessional Term work

pract-cal

Total

3

2

Hrs No. of paper

Marks Marks Marks Marks Marks Marks

5 3 1 80 80 20 50@ 50** 200

3. RATIONALE:

Fluid Mechanics and Hydraulics Machinery is a subject in engineering which deals with transformation of energy stored in a fluid to produce useful work output. The machines in industries are required to perform number of functions such as moving, holding,pressing and lifting etc.which requires motion and force. The analysis of forces and friction for static and moving fluid is considered in continuation with force analysis studied under physics and applied mechanics. The fundamentals of this subject are essentials for the subject of “industrial hydraulics”.

4. OBJECTIVE: It develops understanding of properties of steady and moving fluids. This helps to understand construction, working, installation, applications and performance of equipments such as pumps, turbines etc.

5. DETAILED CONTENTS:

SECTION-I

Chapter Contents Marks Hours

01 Properties of Fluids

1.1 Mass density, specific weight, specific gravity,specific volume. 1.2 Viscosity, cohesion and adhesion, surface tension, capillarity.

04 03

Page 98: Diploma Course in MECHANICAL ENGINEERING

1.3 Vapour pressure, compressibility-Bulk modulus of elasticity.

02

Fluid pressure and pressure measurements

2.1 Fluid pressure, pressure head, intensity of pressure.

2.2 Concept of atmospheric, gauge pressure, vacuum and absolute pressure.

2.3 Peizometer tube, simple and differential manometers.

2.4 Bourdon’s pressure gauge, diaphragm pressure gauge,dead weight pressure gauge.

08 04

03 Static pressure

3.1 Pascal’s law and its applications. 3.2 Total pressure and centre of pressure for immersed plane surfaces

such as rectangular, triangular, circular etc. 3.3 Buoyant force, hydrometer, Stability of floating and submerged

bodies.

06 03

04 Fluid flow concept and basic equations

4.1 Types of flows, stream lines, stream tubes, streak line etc. 4.2 Concept of system and control volume 4.3 Law of continuity 4.4 Bernoulli’s theorem 4.5 Applications of Bernoulli’s theorem such as Venturimeter,orifice

plate (construction ,working and derivation of discharge) 4.6 Pitot tube. 4.7 Linear momentum equation.

08 06

05 Flow through pipes

5.1 Laws of fluid friction for laminar and turbulent flow.

5.2 Darcy’s and Chezy’sequation for frictional loss

5.3 Loss of head due to sudden enlargement, contraction,

Obstruction, bends, loss at inlet and exit.

5.4 Total energy line and total gradient line

5.5 Pipes in series and parallel.

5.6 Power transmission through pipe.

08 05

06 Impact of jet

6.1 Impact of jet on fixed vertical, moving vertical flat plates.

6.2 Impact of jet on curved vanes.

06 03

Page 99: Diploma Course in MECHANICAL ENGINEERING

Total 40 24

SECTION-II

07 Centrifugal pumps

7.1 Construction and working of centrifugal pump

7.2 Types of casings and impellers

7.3 Calculation of manometric efficiency, overall efficiency,

velocity diagram

7.4 Multistaging of centrifugal pump

7.5 Net positive suction head, cavitation.

7.6 Testing of centrifugal pump

7.7 Troubleshooting

7.8 Characteristics curves

7.9 Specicification and selection of centrifugal pump.

18 10

08 Reciprocating pumps

8.1 Construction and working of single and double acting

Reciprocating pumps.

8.2 Concept of slip, negative slip,Cavitation and separation

8.3 Indicator diagram with effect of acceleration and friction head.

8.4 Air vessel.

(No numericals on reciprocating pump)

08 05

09 Hydraulic Turbines

9.1 Layout of hydroelectric power plant.

9.2 Classification and selection of hydraulic turbines.

9.3 Construction and working of Pelton wheel, Francis turbine,

Kaplan turbine

14 09

Page 100: Diploma Course in MECHANICAL ENGINEERING

9.4 Comparison of turbines.

9.5 Functions, types of draft tube.cavitation in turbines.

9.6 Calculation of work done, power, efficiency of turbine.

Total 40 24

6. PRACTICE:

1 Verification of Bernoulli’s theorem

2 Determination of co-efficient of discharge for venturimeter and orifice plate

3 Determination of loss of head due to friction in pipes

4 Determination of loss of head due to bends, sudden enlargement, sudden contraction.

5 Trial on centrifugal pump .-To determine total head, pump.efficiency, Overall efficiency and volumetric efficiency.

6 Trial on reciprocating pump.-To determine total head, pump efficiency, Overall efficiency and volumetric efficiency.

7 Study and demonstration of pelton wheel.

8 Study and demonstration of Francis turbine

7. IMPLEMENTATION STRATEGY (PLANNING):

In depth study and understanding of the subject will be implemented by adopting the following strategy.(Teaching plan)

i) Lesson plan.

ii) Use of charts, models and transparencies.

iii) Use of actual devices.

8. REFERANCE BOOKS:

Sr.No.

Author Title Edition Year of publication

Publishers and address

1 R.S.Khurmi Fluid Mechanics & Hydraulics machinery

First 2001 S Chand and co. ,New Delhi

Page 101: Diploma Course in MECHANICAL ENGINEERING

2 Jagdish lal Fluid Mechanics & Hydraulics machinery

Second 1986 Metropolitan book co. pvt.ltd.

3 Modi P.N. and Seth S. M.

Hydraulics and Fluid Mechanics including Hydraulics machines

Sixteenth

2007 Standard book house , New Delhi

4 Dr.R.K.Bansal Fluid Mechanics & Hydraulics machines

Ninth 2010 Laxmi publications (P) Ltd

5 K. L. Kumar

Engineering Fluid Mechanics

Eighth 2009 Eurasia Publishing House(P) Limited, New Delhi

6 Streeter Victor,

Bedford K.W.,

Wylie E.B

Fluid Mechanics Ninth 2003 McGraw Hill Int.

9. QUESTION PAPER PATTERN:

Que. No. Section I Section II Periodical test

Bits Marks Bits Marks Bits Marks

1 Any 3 out of 5 12 Any 2 out of 3 06

2 Any 2 out of 4 12 Any 2 out of 3 08

3 Any 2 out of 4 16 Any 1 out of 2 06

4 Any 3 out of 5 12

5 Any 2 out of 4 12

6 Any 2 out of 4 16

Total 40 40 20

Page 102: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course: Mechanical Engineering Semester: IV

Subject: Mechanical Engineering Materials Code: 120208

Group: Core(C)*

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper

Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

3 - - - 3 03 100 20 80 - - - 100 C* 303

3. RATIONALE:

In the technical field today people are facing challenges to design and Manufacture complex products at low

cost. To select proper material for a specific application, this needs to study the subject Mechanical Engineering

Materials in Mechanical Engineering Discipline. A Mechanical Engineering diploma holder deals with various

materials required for cutting tools, Dies, Gears, Bearings and many other applications for this knowledge of

materials is essential.

4. OBJECTIVES: Students should be able to:

1. Know the properties of Engineering Materials like ferrous and non ferrous metals, non- metals.

2. Interpret Iron –Iron Carbide phase equilibrium diagram to find temperatures required for different processes.

3. Select the proper materials for different applications like cutting tools, dies, gears & other applications.

4. Understand various heat – treatment processes & its applications for various components to improve its Mechanical

properties.

5. Understand powder metallurgy process and its applications.

6. Understand Non Destructive testing methods & its applications.

Page 103: Diploma Course in MECHANICAL ENGINEERING

5. DETAILED CONTENTS: SECTION I

Chapter Name of the Topic Hours Marks

1.

Engineering Materials and their Properties 1.1 Introduction, Classification and Application of Engineering Materials. 1.2 Engineering requirements of materials. 1.3 Properties of metals:-Density, melting point, colour, Dimensions,Strength,elasticity, ductility, malleability, plasticity,toughness,hardness,hardenability, brittleness,fatigue,thermalconductivity,electrical conductivity, thermal coefficient of linear expansion,magnetic properties- permeability, coercive force,technological properties castability, machinability, weldability,solderability workability 1.4 Factors affecting mechanical properties, effect of grain size on properties of metal 1.5 Introduction to material selection process 1.6 Introduction to Corrosion, types of Corrosion, factors influencing Corrosion

07

12

2.

Ferrous Metals and Alloys 2.1 Characteristics and application of ferrous metals IS Code for designation of plain and alloy steels. Phase equilibrium diagram for Iron and Iron Carbide. T-T-T diagram Classification, composition and uses of cast iron Classification, composition, microstructure and application of 2.2 low carbon steel, medium carbon steel and high carbon steel Magnetic materials: -Properties & Applications of commonly used magnetic materials (Permanent magnets and temporary magnets). 2.3 Alloy Steels: -Low alloy steel, high alloy steel, tools Steel Stainless steel. Effect of various alloying elements such as –Carbon,chromium,nickel, manganese, molybdenum,tungsten,Vanadium, sulphur, silicon and phosphorous 2.4 Tool Steels: -High speed Steels (HSS), Hot & cold Working dies,properties & applications. Special Cutting 2.5 Tool Materials - Diamond, Stellites & Tungsten Carbide

11

18

Page 104: Diploma Course in MECHANICAL ENGINEERING

3.

Non Ferrous Metals and Alloys 3.1Introduction, Properties, applications & chemical Compositions of Copper alloys (naval brass, muntz metal, Gun metal & phosphor bronze for bearing, gear application Aluminium alloys (Y-alloy & duralumin) & bearing materials like leaded bronzes & copper lead alloys. 3.2 Desired properties of bearing materials.

06

10

TOTAL 24 40 SECTION II

Chapter Name of the Topic Hours Marks

4.

Heat Treatment of Steels 4.1 Introduction to Heat treatment processes such as Annealing,Subcritical annealing, Normalizing, Hardening, Tempering(Austempering & Martempering) Principle, Advantages, limitations and applications. 4.2 Surface Hardening -Methods of surface hardening, i) Case Hardening ii) Flame Hardening, iii) Induction Hardening, iv)Nitriding,v) Carburizing -Principle, advantages, limitations and applications

09 16

5.

Non Metallic Materials 5.1 Polymeric Materials – Introduction to Polymers-types, characteristics,properties and uses of Thermoplastics, Thermosetting Plastics & Rubbers. 5.2 Thermoplastic Plastics -characteristics and uses of ABS, Acrylics, Nylons and Vinyls 5.3 Thermosetting Plastics -Characteristics and uses of polyesters, Epoxies, Melamines & Bakelites. 5.4 Rubbers – Neoprene, Butadiene, Butyl & Silicons, EPDM Properties & applications. 5.5 Properties and applications of following Engineering Materials – Ceramics, Abrasive, Adhesive and Insulating materials such as Cork, Asbestos, Thermocole and Glass, Wool 5.6 Introduction to Composite Materials – Laminated & Fibre Reinforced materials -Structure, Properties & Applications.

08 14

6.

Powder Metallurgy & Nondestructive Testing 6.1 Advantages, limitations and applications of Powder Metallurgy for engineering products. 6.2 Brief Description of Process of Powder Metallurgy – Powder making,blending, compacting, sintering, infiltration & impregnation. 6.3 Applications of Powder metallurgy for tungsten carbide Tip tools & porous bearing. Nondestructive testing

07 10

Page 105: Diploma Course in MECHANICAL ENGINEERING

. IMPLEMENTATION STRATEGY (PLANNING)

(i) Lectures/(Use of OHP)

(ii) Hand outs and part prints for the above topics

(iii) Teaching Plan

7. REFERENCE BOOKS:

6.4 Importance of Non-destructive testing, Difference between destructive and Nondestructive testing. 6.5 Nondestructive testing methods -Radiography (X-Ray & Gamma Ray), Ultrasonic crack detection, Dye penetrant test, Magnaflux test – Comparison & applications.

TOTAL 24 40

Sr. No. Author Title Publication

01 O.P.Khanna A Text Book of Material Science and Metallurgy

Dhanpat Rai and Sons [1999]

02 Dr.V.D. Kodgire Material Science And Metallurgy Everest Publishing House [1990]

03 R.K.Rajput Material Science and Engineering S.K.Katari and Sons [2002 reprint 2003]

04 S.K.Hazra and Choudhari Material Science and Processes Indian Book Distribution Co. [1982]

05 Kenneth G. Budinski and Micheal K. Budinski

Engineering Materials Properties and Selection

Pearson Education, New Delhi

06 ASME ASME Material Manuals --

07 Sidney H. Avner Introduction to Physical metallurgy Tata Mc Graw Hill edition (2nd )

Page 106: Diploma Course in MECHANICAL ENGINEERING

8. QUESTION PAPER PATTERN:

Que. No. Section I Section II Periodical test

Bits Marks Bits Marks Bits Marks

1 Any 3 out of 5 12 Any 2 out of 3 06

2 Any 2 out of 4 12 Any 2 out of 3 08

3 Any 2 out of 4 16 Any 1 out of 2 06

4 Any 3 out of 5 12

5 Any 2 out of 4 12

6 Any 2 out of 4 16

Total 40 40 20

Page 107: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course: Mechanical Engineering Semester: IV Subject: Power Engineering Code:120209 Group: Core (C*) 2. TEACHING AND EXAMINATION SCHEME:

3. RATIONAL: IC engines play a very vital role in automobile industry for generating power. IC engines are widely used for transportation purposes i.e. road, rail, air and water. Therefore the principle of construction and working of such prime movers and machines analysis of their performances are highly relevant to mechanical engineers. Gas turbine and jet propulsion are important for power generation, aeronautics and for use in defence. Heat transfer is necessary in designing thermal power plant equipments. Refrigeration and air conditioning equipment 4. OBJECTIVES: Students will be able to (1) Understand construction and working of different types of IC engines and their Sub systems (2) Calculate power and efficiency of IC engine and conduct test on IC engine (3) Learn the assembling and dismantling of IC engine (4) Learn the working and application of gas turbine (5) Calculate efficiency and power required of Gas turbine (6) Understand the concept of conduction, convection and radiation (7) Understand the concept of heat exchanger and heat transfer through heat Exchanger (8) Calculate heat transfer through different structure (9) Know the principle and working of air craft engine 5. DETAILED CONTENT:

Section I CHAPTER CONTENTS MARKS HOURS 01 SI engine

1.1 Introduction and application of IC engine 1.2 Classification of IC engine 1.3 Nomenclature of IC engine 1.4 Construction & working of four stroke SI engine with actual and ideal p-v diagram 1.5 Actual valve timing diagram of four stroke SI engine 1.6 Theory of detonation or knocking 1.7 Effect of detonation 1.8 Application of SI engine

09 05

02 CI engine 2.1 Construction & working of four stroke CI engine with actual and ideal p-v diagram 2.2 Actual valve timing diagram of four stroke CI engine 2.3 Comparison of SI & CI engine

09 06

Teaching scheme Credits Examination scheme & maximum marks Lecture (Hrs/ week)

Practical (Hrs/ week)

paper Theory Sessional marks

Term work

oral Total Hrs No. of paper marks

3 2 5 3 1 80 80 20 25@ 25** 150

Page 108: Diploma Course in MECHANICAL ENGINEERING

2.4 Stages of combustion of CI engine 2.5 Theory of diesel knock 2.6 Application of CI engine 2.7 Construction & working of two stroke engine with actual &ideal p-v diagram 2.8 Valve timing diagram of two stroke engine 2.9 Theory of scavenging of two stroke engine.

03 Systems of IC engine 3.1 Ignition system 3.11 Introduction 3.12 Battery ignition system (construction & working) 3.13 Magneto ignition system (construction & working) 3.14 Theory of Firing order up to 5 cylinder 3.15 Construction & working of spark plug 3.2 Fuel injection system 3.21 Introduction 3.22 Air injection system(construction, working, advantages & disadvantages only) 3.23 Solid injection system Individual pump & injector system Common rail system Distributor system 3.3 Calculation of throat diameter of simple Carburetor (exact method only & no derivation) 3.4 Methods of governing of IC engine

12 07

04 Testing and performance of IC engine ( no derivation) 4.1 Calculation of break thermal efficiency, Break mean effective pressure( bmep)& volumetric efficiency of petrol engine 4.2 Calculation of mechanical efficiency, gas consumption, indicated thermal efficiency & heat balance sheet of gas engine 4.3 Calculation of thermal efficiency, bmep & Volumetric efficiency of oil engine

10 06

40 24

SECTION II 05 Supercharging and turbo charging of IC engine

5.1 Concept of supercharging 5.2 Supercharging of SI and CI engine (working only) 5.3 Advantages & disadvantages 5.4 Concept of turbo charging 5.5 Methods of turbo charging

06 03

06 Maintenance of IC engine 6.1 Starting of IC engine 6.2 Stopping of IC engine 6.3 Common faults, causes & remedies of IC engine

04 02

07 Gas turbine (no derivation) 7.1 Classification 7.2 Theory of simple ideal gas turbine 7.3 Polytropic or small stage efficiency 7.4 Comparison of open cycle and closed gas turbine 7.5 Calculation of thermal efficiency and power required

08 04

08 Heat transfer (no derivation) 8.1 Different modes of heat transfer

16 12

Page 109: Diploma Course in MECHANICAL ENGINEERING

8.2 Introduction of conduction 8.3 Fourier law of conduction 8.4 Steady state heat transfer through flat , Cylindrical and spherical surfaces(maximum two parts in each) 8.5 Calculation of thermal conductivity & resistivity of above Shapes ( maximum two parts of same or composite material) 8.6 introduction to convection 8.7 Calculation of heat transfer through combined conduction – convection mode of heat transfer( maximum two fluid or gas) 8.8 Introduction to radiation 8.9 Stefan Bolts man law and Kirchhoff’s law 8.10Concept of black, grey and white body 8.11 Calculation of emissivity, thermal resistance and heat transfer 8.12 Classification of heat exchanger 8.13 Calculation of LMTD and heat transfer rate for parallel and counter flow heat exchange

0.9 Air craft engine 9.1 Principles of jet propulsion 9.2 Classification of jet propulsion 9.3 Principles of working of turbojet and turboprop engine 9.4 Advantages and disadvantages of jet propulsion over other

06 03

40 24 6. PRACTICE:

1 Study of SI and CI engine

2 Study of two stroke and four stroke engine

3 Study of petrol engines & its special features like carburetor and spark plug

4 Study of diesel engines & its special features like fuel pump, fuel injector and nozzles

5 Study of cooling and lubrication of IC engine

6 Study of ignition system used in SI engine Tutorials:One assignment on Systems of IC engine

7 Tutorials :- Two assignments on Testing and performance of IC engine

8 Dismantling and assembling of IC engines

Page 110: Diploma Course in MECHANICAL ENGINEERING

9 Starting, stopping and governing of IC engine

10 Study of gas turbine

Tutorial:- One assignment on gas turbine.

11 Tutorial:- Three assignments on heat transfer.

12 Study of air craft engine

7. IMPLEMENTATION STRATEGY (PLANNING):

(i) Teaching plan

(iii) Use of charts, models, PPTs and industry visit

(iv) Seminar presentation 8. REFERANCE BOOKS: Sr. no

Author Title Edition Year of publication

Publishers

1 Mathur & Sharma Internal Combustion Engine Dhanpat Rai & Son’s New Delhi

2 P.L.Balani Thermal Engineering Khanna Publication, New Delhi

3 Dombkundwar S Thermal Engineering Dhanpat Rai & Son’s New Delhi

4 Khurmi/ Gupta Thermal Engineering 5 R.Yadav Thermodynamics

& heat engine Volume 2 Central publishing

house 9. QUESTION PAPER PATTERN:

Que. No. Section I Section II Periodical test

Bits Marks Bits Marks Bits Marks

1 Any 3 out of 5 12 Any 2 out of 3 06

2 Any 2 out of 4 12 Any 2 out of 3 08

3 Any 2 out of 4 16 Any 1 out of 2 06

4 Any 3 out of 5 12

5 Any 2 out of 4 12

6 Any 2 out of 4 16

Total 40 40 20

Page 111: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:-

Program : ME/CH/PE Semester : III/IV Duration : 16 Weeks Course: Electrical Technology Code:120017 Group: Core(C) Optional

2. TEACHING AND EXAMINATION SCHEMES:-

Scheme of instruction & Periods Per Week

Theory Paper duration & marks

Scheme of Examination Gr Scheme L/Pr/Cr

L P D T Cr Np Hrs Mks SSL Theory Paper

T/W PR OR Total

2 2 - - 4 1 3 80 20 80 25@ -- 25** 150 C 224

3. RATIONALE:-

To enable the students to learn about the facts, concepts, principles, procedure and control of electric / electronics devices and their applications in industry.

4. OBJECTIVES:-

Students will be able to: (i) Understand the concept and principle of A.C. fundamentals, which can be applied to

rectify electrical faults and acquire supervisory role. (ii) Select the drive for a given application.

5. DETAILED CONTENTS:-

SECTION I Chapter Name of the Topic Hours Marks

1 Basic concept & principle of electrical engineering. 1.1 Electricity Fundamentals, Ohm’s Law, Resistance in

series & parallel 1.2 Kirchhoff’s law, Faraday’s Law of electromagnetic

induction. 1.3 A.C. fundamental

Concept of 1 & 3ø AC supply, P.F. Active & reactive power.( simple numerals)

06

14

Page 112: Diploma Course in MECHANICAL ENGINEERING

2 DC MOTORS

2.1 D.C. motor working principle 2.2 Types of D.C. motors 2.3 Characteristics & applications

04

12

3 TRANSFORMER 3.1 Working principle with simple numerals 3.2 Construction 3.3 Core type & shell type transformers 3.4 EMF Equation. .( simple numerals) 3.5 Turn ratio, current ratio & voltage ratio. 3.6 Concept of auto transformer & 3ø transformer.

06

14

Total 16 40

SECTION II

4 A.C. MOTORS 4.1 Classification 4.2 3ø induction motor principle construction, types and Applications, starting and control of IM & capacitor start motors 4.3 1ø induction motor

06

14

5 ELECTRICAL DRIVES

5.1 Advantages of Electrical drives

5.2 Classification

5.3 Selection of drive, Introduction to VFD

5.4 Drives: Couplings, Rope & chain Drives , Gear Drives

04

12

6 ELECTRICAL HEATING 1.1 Principal of electrical heating 1.2 Resistance heating, induction heating & di-electric

heating principles.

06

14

TOTAL 16 40

Page 113: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE: (Minimum eight experiments)

1. Kirchhoff’s Current law

2. Kirchhoff’s Voltage law

3. 3-Ammeter method

4. 3-Voltmeter Method

5. Speed load characteristics of dc shunt motor

6. Load test on 1-phase transformer

7. Star Connection Circuit

8. Delta connection circuit

9. Study of 1 phase induction motor

10. Study of electric heating

7. IMPLEMENTATION STRATEGY (PLANNING):-

The syllabus is taught as per the lesson plan using charts and demonstration of machines, devices & circuits in the electrical & electronics laboratories.

8. REFERENCE BOOKS:-

Sr. No.

Author Title Edition Year of publishing

Publisher & Address

1 B.L.Thereja (Vol 1,2)

Electrical technology

3rd 2002 S.Chand & company

2 V.N.Mittal Basic elect.engg.

9th 1997 Tata Megraw hill

3 Samarjit Ghosh Fundamental of electrical & electronics engg

1st 2003 Practise hall India

Page 114: Diploma Course in MECHANICAL ENGINEERING

9 QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5

12 - - Any 2 out of 3

06

2. Any 2 out of 4

12 - - Any 2 out of 3

08

3. Any 2 out of 3

16 - - Any 1 out of 2

06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 115: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course: Mechanical Engineering. Semester: IV

Duration: 16 Weeks.

Subject: Strength of Materials Code : 120018

Group : C* Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Teaching Scheme

Credits

Examination Scheme and Maximum Marks

Theory Hours.

Per week

Practical Hours

Per Week

Paper Theory Marks Sessional

Marks

Term

Work Orals Total

4 2 6 3 Hours 80 20 50@ Nil 150

3. RATIONALE:

Strength of materials is fundamental engineering subject which gives idea about concept of stresses and strains in elastic materials, their properties and mechanical behavior under different conditions of loading. Also this subject is a prerequisite subject to higher-semester subjects like, theory of machines, machine design.

4. OBJECTIVES:

The student will be able to

1. Define and distinguishes different types of stresses.

2. Work out the stresses under different conditions of loadings/forces

3. Predict the mode of failure

4. Predict the state of a body subjected to different system of forces

5. Draw S.F. & B.M. diagrams for given loads on beams.

6. Calculate the stresses in beams & shafts.

5. DETAILED CONTENT:

Page 116: Diploma Course in MECHANICAL ENGINEERING

SECTION – I

SR.NO. TOPICS PERIODS MARKS

1.

SIMPLE STRESSES & STRAINS 1.1 Definition of rigid body, plastic body and elasticity 1.2 Definition of strain, stress, modulus of elasticity 1.3 Classification of stress, strain. 1.4 Deformation of body due to axial load 1.5 Deformation of body of varying c/s due to axial load,max.

stress and min. stress induced ( no tapering sections ) 1.6 Stresses in bars of composite section. 1.7 Temperature stress and strain, coefficient of thermal

expansion 1.8 Temperature Stress in bars of composite section.

1.9 Shear stress, complementary shear stress, state of simple

shear, modulus of rigidity.

Practical

1. Study of Universal Testing Machine (U T M) 2. Tension test on Mild Steel bar (M S ) 3. Shear test on Mild Steel bar (M S )

10 12

2. ELASTIC CONSTANTS

2.1 Definition of lateral strain, Poisson’s ratio.

2.2 Change in lateral dimensions

2.3 Volumetric strain due to axial force and change in volume

2.4 Bi axial and Tri axial stresses and volumetric strain

2.5 Definition of Bulk Modulus, change in volume

2.6 Relation between Modulus of Elasticity Modulus of Rigidity and Bulk Modulus.

06 08

3. STRAIN ENERGY 3.1 Types of loading – gradual, sudden & Impact load

3.2 Definition of strain energy, modulus of resilience and proof

05 06

Page 117: Diploma Course in MECHANICAL ENGINEERING

resilience.

3.3 Comparison of stresses due to gradual load, sudden load and impact load. Instantaneous stress induced in the body

3.4 Strain energy stored due to gradual, sudden & impact load in the body.

Practical

1. Izod Impact test on mild steel, brass, copper, Aluminum and cast iron.

4. PRINCIPAL PLANES AND STRESSES 4.1 Stresses on oblique plane i.e. normal stress and tangential

stress

4.2 Definition of principal planes and principal stresses

4.3 Principal planes and principal stresses due to Biaxial

Stress System (Analytical and graphical method)

4.4 Principal plane and principal stresses due to complex stress system (Analytical and graphical method)

06 08

5. MOMENT OF INERTIA 5.1 Concept of moment of inertia M.I. of plane areas such as

rectangle, triangle, circle, semicircle and quarter circle

5.2 Parallel axis and perpendicular axis theorem M.I of composite sections, built up sections, symmetrical and unsymmetrical sections, radius of gyration polar moment of inertia.

05 06

SECTION-II

6 SHEAR FORCE & BENDING MOMENT DIAGRAMS

6.1 Definition of Shear Force and Bending Moment, relation

between SF & BM and Load.

6.2 SF & BM Diagram for Simply supported, Cantilever, and Over Hang beams subjected to combination of Point Load, Uniformly

Distributed Load. (Analytical & Graphical Methods, No problems on graphical method to be asked in exams.)

10 12

Page 118: Diploma Course in MECHANICAL ENGINEERING

7 BENDING STRESSES IN BEAMS

7.1 Concept of pure bending, Theory of Simple Bending, Assumptions in Theory of Bending, Neutral Axis, Bending Stresses and their nature, Bending Stress Distribution Diagram, Moment of Resistance of Flitched Beam Sections.

7.2 Application of theory of bending to Symmetrical and Unsymmetrical Beam Sections.

Practical

1. Bending test on timber & cast iron specimen

06 08

8 DIRECT AND BENDING STRESSES.

8.1 Concept of direct (concentric) and eccentric load.

8.2 Uniaxial and Biaxial bending of short compression member.

8.3 Stress distribution across the section, resultant stress, condition for no tension, middle third rule, core of the section.

04 06

9 TORSION 9.1 Definition of torsion, theory of pure torsion, Assumptions, equation of torsion, angle of twist, torsional rigidity, polar section modulus, ,

9.2 Torque transmitted by shaft

9.3 Strength of shaft and stiffness of shaft

9.4 Power transmitted by the shaft, design of shaft

Practical 1. Torsion test

08 08

10 STRESSES IN SHELLS:

10.1 Definition of thin & thick shells.

10.2 Stresses in the walls of thin cylindrical shells due to Internal pressure, circumferential (hoop) & longitudinal stresses

10.3 Change in dimension, change in volume due to internal

Pressure

10.4 Thick cylindrical shell, Lame’s equation

04 06

Total 64 80

Page 119: Diploma Course in MECHANICAL ENGINEERING

Term work shall consist of practical on following (minimum 10)

SR. NO. LIST OF EXPERIMENTS

1 Types of Beams. (Moment of inertia)

2 Study of Universal Testing Machine & Extensometer

3 Tension test on standard mild steel specimen

4 Tension test on standard tor steel specimen

5 Shear test on standard mild steel specimen.

6 Izod Impact test

7 Brinell’s Hardness test

8 Bend test on bars and flats.

9 Transverse test on beam

10 Deflection test

11 Spring (Torsion) test

12 Tension test on welded joint.

13 Graphics (Mohr’s Stress Circles Minimum 6 problems)

14 Graphics (SF & BM Diagrams Minimum 4 problems)

6. IMPLEMENTING STRATEGY (PLANNING) :

1. Teaching Plan 2. Models

7. REFERENCE BOOKS:

Sr. No. Author Title

Edition Year of Publication

Publisher & Address.

1 Khurmi R.S. Strength of Materials Latest 2004 S.Chand & Co. Mumbai

Page 120: Diploma Course in MECHANICAL ENGINEERING

2 Ramamurtham

R.Narayanan

Strength of Materials Latest 2003 Dhanpatrai Pub. 3917,

New Delhi

3 S S Bhavikatti Strength of Materials Latest 2005 Vikas Publishing House pvt ltd.

New Delhi-14

4 K Srinivas Rao

R M Kasare

Strength of Materials Latest 2003 Central Techno Publications

Nagpur-10

5 S B Junnerkar Mechanics of Structures

Vol-1

Latest - Charotar Publishers.

8. QUESTION PAPER PATTERN

Que. No. Section I Section II Periodical Test

Bits Marks Bits Marks Bits Marks

1. Any 3 out of 5 12 - - Any 2 out of 3 06

2. Any 2 out of 4 12 - - Any 2 out of 3 08

3. Any 2 out of 3 16 - - Any 1 out of 2 06

4. - - Any 3 out of 5 12 - -

5. - - Any 2 out of 4 12 - -

6. - - Any 2 out of 3 16 - -

Page 121: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering. Semester: IV Subject: Computer Programming Code:120210 Group: A Optional 2.TEACHING AND EXAMINATION SCHEME: Scheme of Instructions & Periods per week

Theory Paper Duration & Marks

Scheme of Examination

L P D T Cr Hrs Mks SSL Paper TW PR OR Total 2 3 - - 5 - - - - 50@ 50** - 100 3. RATIONALE: C++ supports the two most popular programming paradigms procedural programming and object oriented programming. It also offers a powerful way to cope up with the real world problems. Students will be able to write better programs in C++ because it offers software’s reusability, testability, portability and reliability. 4. OBJECTIVES: After studying the subject the student will be able to: 1. List of the keywords, operators of the ‘C++’ language 2. Draw flowchart for programs 3. Write programs in ‘C++’ 5. DETAILED CONTENTS: Chapter Contents Hours 1 1.0 Structured programming using C++ 02

1.1 C++ as a superset of C programming language 1.2 C++ Fundamentals: Character set, Identifiers and keywords, Data types

constants and Variables Declarations, Operators and expressions, Library Functions, Symbolic constants, Preprocessor Directives

2 2.0 Data Input and Output: 03 2.1 getchar( ), putchar( ), scanf( ), printf( ), puts( ), cin, cout, setw( ), endl etc 2.2 Control statements: if, if-else, switch-case

Loop statements: for, while, do-while Breaking Control statements: break, continue, goto

3 3.0 Functions And Program Structures 06 3.1 Introduction 3.2 Defining of Function 3.3 Return statement 3.4 Types of Function 3.5 Actual and formal Arguments

Page 122: Diploma Course in MECHANICAL ENGINEERING

3.6 Local and Global Variables 3.7 Default Arguments 3.8 Multifunction Programs 3.9 Storage Class Specifiers: Automatic, Register, Static, External Variables 3.10 Recursive Functions

4 4.0 Pointers 03

4.1 Declarations, Referencing and De-referencing, Passing Pointers to Functions, Pointers to Arrays

4.2 Structures and Unions: defining and Processing a structure and union

5 5.0 Arrays 03 5.1 Array notation 5.2 Array Declaration 5.3 Array Initialization 5.4 Processing with Array 5.5 Arrays and Functions 5.6 Multidimensional Arrays 5.7 Character Arrays

6 6.0 Classes and Objects 08

6.1 Introduction 6.2 Structures and Classes 6.3 Declaration of Class 6.4 Arrays of Class Objects 6.5 Constructors: Copy and default constructors 6.6 Destructors

6.7 Static Class members: Static data member and static member functions 6.8 Friend Functions 6.9 Dynamic memory allocations 6.10 This pointer

7 7.0 Inheritance 02

7.1 Single inheritance 7.2 Multiple inheritance

8 8.0 Overloading 03 8.1 Function overloading: With various data types, with argument, scooping

rules for function overloading, special features of function overloading 8.2 Operator Overloading: Overloading Assignment, Binary operator

9 9.0 Polymorphism 02 9.1 Introduction, Virtual functions, Pure virtual functions

Total 32

Page 123: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICE: 1. Programs on for ,do,do-while,while loop 2. Program on switch-case 3. Program on function and recursive function 4. Program on single and two dimension arrays 5. Program on pointers 6. Program on structure 7. Program on class and object, constructor, destructor, friend function 8 Program on single, multiple, multilevel inheritance 9. Program on function overloading and operator overloading 10.Program on polymorphism 7. IMPLEMENTATION STRATEGY (PLANNING): 1. Teaching Plan 2. Minimum 15 practical / assignments 8. REFERENCE BOOKS:

Page 124: Diploma Course in MECHANICAL ENGINEERING

Shri Vile Parle Kelavani Mandal’s

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC

TEACHING AND EXAMINATION SCHEME

Sr. No. Subject Name & Code

Prerequisite Sub Code

Scheme of Examination Gr Cr

Weekly Report

Quiz Test

Training Report OR Total

5.1 INPLANT

TRAINING-I ( 120255)

-- 50@ 50@ 50** 50** 200 A* 15

TOTAL CREDITS = 15 TOTAL MARKS = 200

* Compulsory, # Award Winning, ** Assessed by Internal Examiner and External Examiner jointly,@ Assessed by Internal Examiner only L-Lecture Period , P-Practical period , D- Drawing Practice Period , T-Tutorial, Cr-Credit , SSL-Sessional, TW- Term work, PR- Practical , OR – Oral , Gr -

Group , B-Basic, C-Core , A-Application , M-Management

Page 125: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE KELAVANI MANDAL’S SHRI BHAGUBHAI MAFATLAL POLYTECHNIC

DISCIPLINE: MECHANICAL ENGINEERING TEACHING AND EXAMINATION SCHEME SEMESTER: VI (FULL TIME) w.e.f batch admitted in June, 2012 (Progressively)

Sr. no

SUBJECT NAME

(Code)

PRE. REQ. SUB

CODE

SCEME OF INSTRUCTIONS &

PERIODS PER WEEK

THEORY PAPER DURATION &

MARKS SCHEME OF EXAMINATION Group

Scheme

L/P/Cr.

L P D T Cr HRS Mks SSL

Theory paper T/W PR. OR Total

1 # Automation (120211)

3 2 - - 5 3 80 20 80 50@ - 50** 200 A* 325

2 Industrial Management(120024)

3 - - - 3 3 80 20 80 - - - 100 M* 303

3 Modern Production Processes

(120212) 2 2 - - 4 3 80 20 80 25@ - 25** 150 A* 224

4 #Industrial Fluid Power (120213)

3 2 - - 5 3 80 20 80 50@ - 50** 200 A* 325

5 # Elective (Any One)

(i) Automobile Engg. (120214)

3 2 - - 5 3 80 20 80 50@ 50**

200 A* 325

(ii) Mechatronics (120215)

3 2 - - 5 3 80 20 80 50@ - 50** 200 A* 325

(iii) Material Handling Systems (120216)

3 2 - - 5 3 80 20 80 50@ - 50** 200 A* 325

6 Mechanical Measurements &

Control (120217) 3 2 - - 5 3 80 20 80 25@ - 25** 150 A 325

7 World class Manufacturing System

(120218) 3 2 - - 5 3 80 20 80 25@ - 25** 150 A 325

8 Stress Management (120025)

- 2 - - 2 - - - - - - - - M 022

TOTAL

20 14 - - 34 No Of Papers =07 140 560 225 50 175 1150

Total periods (34) Total marks = 1150

Page 126: Diploma Course in MECHANICAL ENGINEERING

* Compulsory, # Award Winning, ** Assessed by Internal Examiner and External Examiner jointly,@ Assessed by Internal Examiner only L-Lecture Period , P-Practical period , D- Drawing Practice Period , T-Tutorial, Cr-Credit , SSL-Sessional, TW- Term work, PR- Practical , OR – Oral , Gr -

Group , B-Basic, C-Core , A-Application , M-Management

HEAD OF DEPARTMENT PRINCIPAL

Page 127: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE KELAVANI MANDAL’S SHRI BHAGUBHAI MAFATLAL POLYTECHNIC

DISCIPLINE: MECHANICAL ENGINEERING TEACHING AND EXAMINATION SCHEME SEMESTER: VII (FULL TIME) w.e.f batch admitted in June, 2012 (Progressively)

Sr no SUBJECT NAME

(Code)

PRE. REQ. SUB

CODE

SCEME OF INSTRUCTIONS & PERIODS PER WEEK

THEORY PAPER DURATION &MARKS

SCHEME OF EXAMINATION Gr Scheme L/P/Cr.

L P D T Cr HRS Mks SSL Theory paper T/W PR. OR Total

1 # Metrology & quality control (120219)

3 2 - - 5 3 80 20 80 50@ 50** - 200 A* 325

2 # Design of machine element (120220)

3 3 - - 6 4 80 20 80 50@ - 50** 200 A* 336

3 Refrigeration & air conditioning (120221)

3 2 - - 5 3 80 20 80 25@ 50**

175 A* 325

4 # Production Management (120222)

3 2 - - 5 3 80 20 80 50@ - 50** 200 M* 325

5# elective (Any One)

Tool design & process planning (120224)

2 3 - - 5 3 80 20 80 50@ - 50** 200 A* 235

CAD/CAM/CAE (120225) 2 3 5 3 80 20 80 50@ - 50** 200 A* 235

Power Plant Engineering (120226)

2 3

5 3 80 20 80 50@ - 50** 200 A* 235

6 # Project (120223) $ - 5 - - 5 - - - - 50@ - 50** 100 A* 055

TOTAL

14 17 - - 31 No Of Papers =05 100 400 275 100 200 1075

Total periods (31) Total marks = (1075) * Compulsory, # Award Winning, ** Assessed by Internal Examiner and External Examiner jointly,@ Assessed by Internal Examiner only L-Lecture Period , P-Practical period , D- Drawing Practice Period , T-Tutorial, Cr-Credit , SSL-Sessional, TW- Term work, PR- Practical , OR – Oral , Gr - Group , B-Basic, C-Core , A-Application , M-Management

HEAD OF DEPARTMENT PRINCIPAL

Page 128: Diploma Course in MECHANICAL ENGINEERING

SHRI VILE PARLE KELAVANI MANDAL’S

SHRI BHAGUBHAI MAFATLAL POLYTECHNIC TEACHING AND EXAMINATION SCHEME

DISCIPLINE: MECHANICAL ENGINEERING SEMESTER: VIII w.e.f batch admitted in June, 2012 (Progressively)

Duration of Training : 24 weeks

Sr. No. Subject Name & Code

Prerequisite Sub Code

Scheme of Examination Gr Cr

Weekly Report Quiz Test Training

Report OR Total

5.1 #INPLANT TRAINING-II ( 120288 ) 120255 50@ 50@ 50** 50** 200 A* 15

TOTAL CREDITS = 15 TOTAL MARKS = 200 ( Converted to 100 for Award of Diploma)

* Compulsory, # Award Winning, ** Assessed by Internal Examiner and External Examiner jointly,@ Assessed by Internal Examiner only L-Lecture Period , P-Practical period , D- Drawing Practice Period , T-Tutorial, Cr-Credit , SSL-Sessional, TW- Term work, PR- Practical , OR – Oral , Gr - Group , B-Basic, C-Core , A-Application , M-Management

HEAD OF DEPARTMENT PRINCIPAL

Page 129: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering Semester: VI Subject:# Automation Code: 120211 Group: Application(A)* compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

3 2 - - 5 03 80 20 80 50@ - 50** 200 A* 325

3. RATIONALE: Automation is a process of technological development that will proceed into the foreseeable future. Oriented Shorter time cycle manufacturing. robots are probably most recognized tools in the industry. 4. OBJECTIVE : The student will be able to: 1.understand importance of automation in industry. 2. use automation for manufacturing and assembly systems. 3. use their knowledge of robotics in industry 4. understand to automate the primary functions used by end users. 5. know how PLC is connected to external components . 6. Understand sensors, controllers, drivers, actuators and self regulated mechanism.

5. DETAILED CONTENTS: SECTION I Chapter Name of the Topic Hours Marks

01

Introduction of automation 1.1 Defination types of automation 1.2 Reasons for automation 1.3 Arguments for and against automation 1.4 Organization and information processing in manufacturing

I. business functions II. product design

III. manufacturing planning IV. manufacturing control

1.5 Automation strategies

06 08

02

Automation of machining oprations and assembly systems 2.1 automated flow lines and its types,methods of workpart transfer,transfer mechanisms ,buffer storage. 2.2 automation of machining operations-Single station machine, rotary indexing machine, Trunnion machine, Centre column machine, transfer machine 2.3 Automated assembly systems- design,types, parts of feeding systems, 2.4 servomotors-AC and DC

09 16

Page 130: Diploma Course in MECHANICAL ENGINEERING

Chapter Name of the Topic Hours Marks

03

Robotics 3.1 Robot anatomy

1. joints and links 2. common robot configuration- polar, cylindrical,

Cartesian coordinate, jointed-arm, SCARA 3. work volume

3.2 Robot control systems 3.3 Accuracy and repeatability 3.4 End effectors 3.5 sensors in robotics-tactile, proximity, machine vision, optical ,potentiometer, optical encoders and tachometers 3.6 robot applications

1. material handling 2. Processing spot welding, continuous arc welding,

spray painting 3. assembly 4. inspection

09 16

Total 24 40 SECTION II

Chapter Name of the Topic Hours Marks

04

PLC 4.1 PLC configuration-processor, mounting rack, input output modules, power supply, programming unit. 4.2 System block diagram, internal relays, oscillators, holding contacts, 4.3 Counters, sequencers, timers, flashers, master control relays,AC motor Starter, AC motor overload protection 4.4 Wiring techniques- PLC power connection, input wiring, output wiring, and relay outputs. 4.5 Sensor output classification, proximity sensors, encoders, transducers 4.6 comparison between limit switch and proximity switch. 4.7 comparison between conventional relay system and PLC.

10 16

05

Automated material handling and storage systems 5.1 automated guided vehicle systems-classification, vehicle guidance and routing, traffic control and safety, system management .Quantitative analysis of system. 5.2 Automated storage /Retrieval Systems-categories, basic components, controls, applications, quantitative analysis. 5.3 Carousel storage systems- configuration and control features, applications. 5.4 Interfacing handling and storage with manufacturing.

08 14

Page 131: Diploma Course in MECHANICAL ENGINEERING

06

Automated inspection and automatic identification methods 6.1 automated inspection principals and methods 6.2 co ordinate measuring machine-construction, operation and programming, benefits and trends 6.3 flexible inspection systems and probes. 6.4 Machine vision- Image acquisition and digitization, image processing and analysis, interpretation. 6.5 Bar code technology 6.6 radio frequency systems, magnetic stripe, optical character recognition.

06 10

Total 24 40 6. LIST OF PRACTICAL: 1 Study of introduction of automation . 2 Study of automation of machines. 3 Study of assembly automation. 4 experiment on pick and place robot. 5 Study of applications of robot. 6 experiment on pick place application(PLC). 7 Experiment on simple article counter(PLC). 8 Expriment on hydraulic system(PLC). 9 study of material handling systems. 10 Study of storage systems. 11 Study of automatic inspection Techniques. 12 study of automatic identification techniques. 7. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/(Use of OHP) (ii) Hand outs and part prints for the above topics (iii) Teaching Plan 8. REFERENCE BOOKS:

Sr. No. Author Title Publication

01 MIKELL GROVER Automation, production systems ,CIM

Prentice publishers

02 JOHN HACKWORTH Programmable logic

controllers PEARSON

03 PHI learning pvt ltd Programmable logic

controls PHI

04 N narayan rao Cad/Cam principles and

applications Prentice publishers

05 P Radhakrinan Cad Cam Cim New age international

06 John webb Programmable logic

controls Prentice hall publishers

Page 132: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN: Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Page 133: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS :

2. TEACHING AND EXAMINATION SCHEME:

Teaching Scheme Credits Examination Scheme and Maximum Marks Theory Hrs. Per

Week

Practical Hrs. Per

Week

Paper TH Sessional T/W Pract. Total

Hrs. Np Mks

03 - 03 03 01 80 80 20 - - 100 3. RATIONALE:

Management is the process of getting work done through people for achieving the objectives of the

various processes and activities of management. Along with attaining the necessary technical knowledge, the technical students also require some inputs in management areas so as to enable them to carry out their work effectively and efficiently. This subject will enable the students to understand and apply management processes and techniques in the industrial organization. 4. OBJECTIVES : Students will be able to:-

1. Understand the process of formation and promotion of Industry. 2. Understand and apply the necessary Management/ Supervisory skills required in the organization 3. Know and understand the basic principles of supervision.. 4. Understand the principles and practices in Human Resources Management. 5. Understand the basics concept of marketing, purchasing, finance and accounts.

5. DETAILED CONTENTS :

SECTION-I

Chapter Content Hours

Marks

1. Introduction to Indian Industry 1.1 Meaning - Definition 1.2 Classification of Industry 1.3 Infrastructure and Location of Industry 1.4 Importance of Industry 1.5 Types of required in industries.

04 07

Course: ME/CE/CH/IE/DE/EE Semester : VI/VII Subject: Industrial Management Code : 120024 Group: M* Compulsory

Page 134: Diploma Course in MECHANICAL ENGINEERING

2. Types of Ownership of Industry 2.1 Proprietorship 2.2 Partnership 2.3 Private Ltd Company 2.4 Public Ltd Company 2.5 Co-operative Enterprises 2.6 Public Sector Enterprises

04 07

3. Supervisor & Supervision 3.1 Meaning and defination 3.2 Role and Responsibilities of supervisor 3.3 Qualities of Supervisor 3.4 Skills of Supervisor 3.5 Functions of Supervisor

05 08

4. Management 4.1Introduction to management 4.2Meaning, definition and importance. 4.3Relevance of management to engineers. 4.4Principles of management. 4.5Resorces of management

05 08

5. Human resource management 5.1 Importance of human resources to industry. 5.2 Recruitment, selecting and placement of man-power. 5.3 Employee welfare measures in industry. 5.4 Industrial Training. 5.5Indutrial safety

06 10

TOTAL 24 40

SECTION II

6. Industrial Relations 6.1 Meaning and Importance. 6.2 Types of Industrial Relations. 6.3 Industrial disputes Causes. 6.4 Methods and machinery for resolving industrial disputes. 6.5 Trade union Its role in maintaining industrial peace.

03 06

7 Procurement 7.1 Types of purchase. 7.2 Principles of purchase. 7.3Purchase procedures. 7.4 Inventory and inventory control. 7.5 Duties of storekeeper.

03 06

8. Marketing 8.1 Importance of marketing. 8.2 Difference between Sales and marketing. 8.3 Product life cycle and marketing strategies. 8.4 Channels of distribution. 8.5 Packaging and advertising.

05 08

Page 135: Diploma Course in MECHANICAL ENGINEERING

9. Finance 9.1 Sources of finance. 9.2 Working capital and fixed capital. 9.3 Financial statements of a company. 9.4 Financial ratios. 9.5 Budgets and budgetary control.

05 08

10. Cost and cost calculation10.1 Objectives of cost calculation. 10.1 Classification of cost. 10.3 Variable and fixed cost. 10.4 Direct and indirect cost. 10.5 Functional cost. 10.6 Cost control and cost reduction. 10.7 Overheads and types of overheads. 10.8 Cost calculation of a product. 10.9 Break even analysis. 10.10Depreciation depreciation calculation.

08 12

TOTAL 24 40

6 . IMLEMENTATION STRATEGY:

1 . Lesson Plan 7 .REFERENCE BOOKS : Sr.No.

Author Title Edition Year of Publication

Publishers & Address

1. T.R. Banga S.C. Sharma

Industrial Organisation & Management

12 2012 Khanna Publication

2. O.P. Khanna Industrial Management

5 2012 Dhanpat Rai & Sons

3 T.R. Banga S.C. Sharma

Industrial organization and Engineering Economics.

10 2010 Khanna Publication

4 Shelekar

Industrial Management

4 2011

8. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 136: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course: Mechanical Semester: VI Subject: Modern Production Processes Code:(120212) Group: Application A* Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme

L/P/Cr L P D T Cr Hrs Mks SSL Paper TW PR OR Total

02 02 - - 04 03 80 20 80 25@ - 25** 150 A* 224

3. RATIONALE: From last few decades engineering industries have witnessed a rapid growth in the development of harder &

difficult to machine materials such as carbides, stainless steel, nimonics, heat resisting steels etc. For such

material conventional machine is uneconomical and degree of accuracy and surface finish attainable are

poor. So it is the need for the development of process concepts in metal machining.

4. OBJECTIVES:

(1) Students will be able to understand the different metal finishing process.

(2) Student will be able to understand the grinding process, sheet metal process, gear manufacturing & thread

manufacturing process.

(3) Student will be able to operate grinding machine, milling machine, press tool.

(4) Student will be able to understand the principle of unconventional machining process.

(5) Student will be able to write part program using G & M code.

5. DETAILED CONTENTS: SECTION I

Chapter Contents Marks Hours 1 Metal Finishing Process

1.1 Metal spraying , Oxidizing ,Tumbling

1.2 Honing, Lapping, Burnishing, Polishing

04 02

2 Griding

2.1Introduction to Grinding Process

2.2Types of Grinding Machines

2.3 Grinding Wheel

2.4 Bonds & Bonding Process

12 05

Page 137: Diploma Course in MECHANICAL ENGINEERING

2.5 Grit, Grade & structure of Grinding Wheel

2.6 Wheel shape & sizes

2.7 Selection of Grinding Wheel

2.8 Standard marking system of Grinding Wheel

2.9Mounting of Grinding Wheel

2.10 Balancing of Grinding Wheel

2.11 Truing & Dressing of Grinding Wheel

3 Press Tools

3.1 Introduction to Press Tool

3.2 Shearing action & operations

3.3 Classification of Dies & its various elements

3.4 Simple Cutting Die design

12 04

4 Numerical Control/ Computerized Numerical Control

4.1 Introduction

4.2 NC & its components

4.3 Position & Motion control in NC machines

4.4 NC system

4.5 Tool positioning modes

4.6 NC part programming

4.7 G- code, M- code

4.8Elementary exercise on part programming

12 05

40 16

SECTION II

5 Gear manufacturing

5.1Introduction

5.2 Gear cutting on milling machine

5.3 Dividing head & Indexing methods

5.4 Simple Indexing

5.5 Compound Indexing

5.6 Gear Hobbing

5.7 Gear shaping

5.8 Gear finishing process

12 05

6 Unconventional Machining Methods

6.1 Introduction

16 07

Page 138: Diploma Course in MECHANICAL ENGINEERING

6.2 Principle ,Advantages, Limitations & Application of

Electro chemical machining / Grinding

Electro discharged machining / wire cut EDM

Ultrasonic machining

Leaser beam machining

Electron beam machining

Plasma arc machining

Abrasive jet machining

7 Plastic Moulding

7.1 Introduction

7.2 Types of plastics

7.3 Compression Moulding

7.4 Injection Moulding

7.5 Blow Moulding

7.6 Extrusion

12 04

40 16

6. PRACTICALS:

(i) Assignment on metal finishing process

(ii) Assignment on selection, mounting and balancing of grinding wheel.

(iii)Assignment on press tools and design of simple cutting die.

(iv) Assignment on preparing part program using G & M code for simple component.

(v) Assignment on gear manufacturing and indexing.

(vi) Assignment on unconventional machining processes.

(vii) Assignment on plastic molding

7. IMPLEMENTATION STRATEGY (PLANNING)

(i) Lectures/(Use of OHP/PPT)

(ii) Hand outs and part prints for the above topics

(iii) Teaching Plan

(iv) Study of Case studies on above topics.

Page 139: Diploma Course in MECHANICAL ENGINEERING

8. REFERENCE BOOKS

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Sr. No. Author Title Publisher & Address

01 R. K. Jain Production Technology Khanna Publishers, New Delhi

02 P. C. Sharma A Text Book OF Production S Chand & Co., New Delhi

03 H. M. T. Production Technology Tata McGraw Hill Publishers,New Delhi

04 A.S.T.M.E. Fundamental of tool design. Prentice-Hall of India. New Delhi

05 M.H.A. Kempster Introduction to Jig and Tool Design Viva Publishers. 06 P. H. Joshi Press Tools Tata McGraw Hill

Publishers,New Delhi 07 S.K. Hajara

Chaudhary Workshop Technology Vol I and II Media Promotors and

Publishers,New Delhi 08 H.S.Bawa Workshop Technology Tata McGraw Hill

Publishers,New Delhi

Page 140: Diploma Course in MECHANICAL ENGINEERING

1. SUBJET DETAILS:

Course-Mechanical Engineering Semester: VI Duration: 16 Weeks Subject: # Industrial Fluid Power Subject Code:120213

Group : Application (A*)

Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

03 02 - - 05 03 80 20 80 50@ - 50** 200 A* 325 3. RATIONALE: . The machines in industries are required to perform number of functions such as moving; holding, pressing and lifting etc.which requires motion and force. This subject helps to understand, operate, maintain and design of various hydraulics and pneumatic circuits used in the industry. It makes them understand various parts of machines like pumps,actuators,valves etc. 4. OBJECTIVE: Student will be able to identify various components of hydraulic and pneumatic systems, know the working principle of various components used for hydraulic and pneumatic systems. They will be able to select appropriate components required for simple hydraulic and pneumatic systems, list probable causes of faults or defects in the components. This helps to develop the similar circuits for job holding and tool operation in machine tools. It also helps in mass production, low cost automation which will increase productivity. 5. DETAILED CONTENTS

SECTION-I Chapter

Contents

Marks

Hours

01 Introduction to oil hydraulic systems 1.1 Practical layout of hydraulic systems. 1.2 General layout of hydraulic systems. 1.3 Merits and demerits of oil hydraulic systems.

04 02

02

Pumps for hydraulic systems 2.1 Classification. 2.2 Construction and working of gear, gerotor, vane, axial Piston, radial piston, balanced vane, and bent axis piston

pump.

08 05

03 Valves for hydraulic systems 3.1 Construction, working and symbols of pressure relief

valve, pressure reducing valve, pressure override valve. 3.2 Construction, working and symbols of check valve, flow

08 05

Page 141: Diploma Course in MECHANICAL ENGINEERING

control valve, pressure compensated flow control valve, sequence, unloading and counterbalance valve.

3.3 Construction, working and symbols of poppet valve, spool valve,3/2, 4/2 direction control valve.

04 Actuators and accessories for hydraulic systems 4.1 Construction, working and symbols of linear actuators-

single acting, double acting; rotary actuators-hydraulic motors.

4.2 Accessories-Pipes, hoses, fittings, oil filters, seals and gaskets, accumulators.

08 05

05 Hydraulic circuits 5.1 Construction and working of basic hydraulic circuits such

as meter-in, meter-out, bleed off, sequential, regenerative circuits.

5.2 symbols and their labels of components. 5.3 Construction and working of circuits in press, shaper, milling machine, grinder etc.

12 07

Total 40 24 SECTION-II

06 Introduction of pneumatic systems

6.1 Applications of pneumatic systems. 6.2 General layout of pneumatic systems. 6.3 Merits and limitations of pneumatic systems.

04 02

07 Valves for pneumatic systems 7.1 Construction, working and symbols of spool type, poppet

type valves. 7.2 Construction, working and symbols of flow control valve,

shuttle valve, and quick exhaust valve. 7.3 Construction, working and symbols of direction control

valves-number of positions. Port control (lever, roller, pilot, solenoid etc.) of valve.

12 08

08 Actuators and accessories for pneumatic systems 8.1 Construction, working and symbols of linear cylinders- single acting, double acting, diaphragm, rotating. Construction, working and symbols of rotary actuators- vane gear and piston motors. 8.2 Accessories-Pipes, hoses and fittings.FRL unit, dryers.

08 05

09 Pneumatic Circuits 9.1 Control of single acting cylinder using pilot operated valve, flow control valve, exhaust throttling. 9.2 Control of double acting cylinder and bidirectional motor 9.3 Sequencing circuits-Position based -Time delay circuit

16 09

Total 40 24

Page 142: Diploma Course in MECHANICAL ENGINEERING

6. LIST OF PRACTICALS 1. Study of rotary pumps. 2. Trial on Gear pump.-To determine total head, pump efficiency, Overall efficiency and volumetric efficiency. 3. Study of pressure control valves, direction control valves, flow control valves and its use in hydraulic circuits. 4. Study and demonstration of meter-in,meter-out,bleed off

circuits. 5. Study and demonstration of sequencing circuit. 6. Study of trouble shooting procedures of various hydraulic circuits. 7. Selection of circuit components for simple hydraulic circuits. 8. Study of pressure control valves, direction control valves, flow control valves and its use in pneumatic

circuits. 9. Study and demonstration of pneumatic circuit for speed control of single and double acting cylinders. 10.Study and demonstration of pneumatic circuit for speed control of Pneumatic motor. 11. Study of trouble shooting procedures of pneumatic circuits. 12. Selection of circuit components for simple pneumatic circuits. 7. IMPLEMENTATION STRATEGY (PLANNING) In depth study and understanding of the subject will be implemented by adopting the following strategy.(Teaching plan) i) Lesson plan. ii) Use of charts, models and transparencies. iii) Use of actual devices. 8. REFERANCE BOOKS Sr.No. Author Title Edition Year of

publication Publishers and address

1 Sperry Vickers Hydraulics manual

XII 2002 Vickers Sperry international, Mumbai

2 S.R.Majumdar Oil Hydraulic system Principle and Maintenance

VI Reprint

2004 Tata McGraw hill publishing company limited, New Delhi-110063

3 S.R.Majumdar Pneumatic system Principle and Maintenance

XI Reprint

2004 Tata McGraw hill publishing company limited, New Delhi-110063

4 H.L.Stewart Hydraulics and Pneumatics power for production

- 2001 Industrial Press inc.New York,U.S.A.

5 J.J.Pipenger Industrial Hydraulics

- 1981 McGraw Hill, New York,U.S.A.

Page 143: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 144: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering Semester: VI Subject: #Automobile Engineering Code: 120214 Group: Application(A)* Elective

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

3 2 - - 5 03 80 20 80 50@ 50** - 200 A* 325

3. RATIONALE: Automobile engineering, a technology subject, has applications of various subjects taught earlier. All the major global players in Automobile sector have launched their product in India. Automotive sector has major employment potential for diploma holders. Automobile servicing in particular offers good job opportunities at village, town & city level. This course in Automobile Engineering will make student understand & apply the knowledge about various system, subsystems & their inter-relationships. 4. OBJECTIVE : The student will be able to: 1. Know automotive market in India. 2. Identify various automotive systems & subsystems. 3. Explain working , construction of various automotive systems & subsystems. 4. Carry out preventive maintenance & performance resting of vehicle. 5. Know recent trends in Automobiles 5. DETAILED CONTENTS: SECTION I

Chapter Name of the Topic Hours Marks

01

Introduction of Automobile 1.1 Classification of automobiles 1.2 Vehicle layout & types 1.3 Body construction - Types & Nomenclature of car body.Introduction to aerodynamic body shapes

Major manufacturers, their products & their collaborations. 1.5 Introduction to - Electrical & Hybrid vehicle.

07 08

02

Automobile Transmission 2.1 Clutch- necessity, construction & working of Cone , Single plate & Multiplate clutch. 2.2 Gear Box- tractive effort and tractive resistance, types of G.B construction & working of constant mesh G.B., &synchromesh G.B., Epicyclic G.B., Torque converter,Overdrive, Transfer case, Freewheel unit. 2.3 Final drive- necessity, construction & working of propeller shaft & differential. 2.4 Axle- Type of rear axles ,rear axle drives, front axles & their applications

10 16

Page 145: Diploma Course in MECHANICAL ENGINEERING

Chapter Name of the Topic Hours Marks

03

Control Systems 3.1 Steering system- Requirement of steering system. Construction and working of - steering linkage, steering gear box , re-circulating ball type gearbox. Introduction to Power steering, Steering geometry- camber, caster, toe-in, toe-out, Kingpin inclination & their effects. 3.2 Brake system- construction & working of hydraulic & Pneumatic brakes. Comparison of disc & drum brake.

07 16

Total 24 40 SECTION II

Chapter Name of the Topic Hours Marks

04

Suspension systems, wheels & Tyres 4.1 Necessity & classification of suspension system. 4.2 Working & construction of Leaf spring, rigid axle suspension. 4.3 Introduction to air suspension 4.4 Construction & working of McPherson & wishbone, Trailing link suspensions. 4.5 Construction & working of telescopic shock absorbers. 4.6 Construction & working of spoked wheel, disc wheel & light alloy cast wheel. 4.7 Types of rims, their construction & working. 4.8 Construction, working & comparison of radial, cross ply and tubed, tubeless tyre & tyre specifications 4.9 Factors affecting tyre life 4.10 Wheel Alignment and Balancing

08 16

05

Automobile Electrical Systems & Body 5.1 Battery- working, construction & rating of battery. 5.2 Ignition system- construction & working of electronic and CDI ignition system. 5.3 Starting system- construction & working of starting motor. 5.4 Charging system- construction & working of alternator 5.5 Wiring system-harnessing & colour codes. 5.6 Lighting system-head light, tail light, indicator light & their circuits. 5.7 Gauges- construction & working of Fuel level gauge, oil gauge and water temperature gauge.

10 16

06

Vehicle Testing and Maintenance 6.1 Need of vehicle testing, different vehicle tests 6.2 Automobile shop equipment 6.3 Emission norms Euro III & IV

03 04

07

Recent trends in Automobiles 7.1 Introduction - microprocessor in automobile control systems. 7.2 Introduction to - Electronic Control module (ECM), Operating modes of ECM ( closed loop and open loop) Inputs required and output signals from ECM

03 04

Total 24 40

Page 146: Diploma Course in MECHANICAL ENGINEERING

6. LIST OF PRACTICAL: 1 Study & assembly of diaphragm spring type clutch. 2 Study of synchromesh gearbox. 3 Study & assembly of differential. 4 Study & assembly of steering gearbox. 5 Study & demonstration of rigid axle suspension. 6 Study & assembly of hydraulic brake system 7 Study of battery and charging system. 8 Carrying out preventative maintenance of four wheeler as per manufacturers specifications. 9 Carrying out preventative maintenance of two wheeler as per manufacturers specifications. 10 Study of LPG / CNG kit retrofitting. 11 Visit to four- wheeler service station & any automobile manufacturing unit 7. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/(Use of OHP) (ii) Hand outs and part prints for the above topics (iii) Teaching Plan 8. REFERENCE BOOKS:

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Sr. No. Author Title Publication

01 K. K. Jain and R.B. Asthana

Automobile Engineering Tata Mcgraw hill

02 William Crouse Automobile Mechanics Tata Mcgraw hill 03 SRINIVASAN Automobile Mechanics Tata Mcgraw hill 04 H.M.Sethi Automotive Technology Tata Mcgraw hill 05 G.B.S. Narang Automobile Engineering Khanna Publication

06 Harold T. Glenn Auto Mechanics Mechanics Bennett &

Mckknight

07 Kirpal Singh Automobile Engineering

Vol. I and Vol. II Standard Publication

Page 147: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering Semester: VI Subject: #Mechatronics Code: 120215 Group: Application(A)* Elective

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

3 2 - - 5 03 80 20 80 50@ -- 50** 200 A* 325

3. RATIONALE- Mechatronics is an exciting interdisciplinary field of engineering based on Mechanical Engineering, Electronics Engineering, Controls Engineering & Computer Engineering, which deals with advanced hybrid systems, Electro-Pnumatic systems, Electro-Hydraulic systems, Softerwares, Microprocessors, Programmable Times to create useful products & to improve productivity. 4. OBJECTIVE- It develops understanding of the study of automat from an engineering perspective & serves the purpose of controlling the advanced hybrid system. This helps to understand mechatronics system in industries business & home automation. 5. DETAILED CONTENTS

SECTION -I Sr.No. Contents Hours Marks

01

1.1 Introduction to mechatronics, Definition, Mechatronics systems in factory, business & home automation. 1.2 Overview of Microprocessor, Microcontroller & Microcomputer system.

04

08

02

8085 & 8086 Microprocessor 2.1 Architecture, Pin configuration, working of microprocessor, and applications. 2.2 Introduction to ICs used for interfacing such as Programmable peripheral devices, USART, memory, keyboard, display-LCD,LBD,I/O device, ADC,DAC etc. 2.3 Instruction Set & simple programming.

10

16

03

Microcontroller- 3.1 8051 Architecture, Pin configuration, working of microcontroller & applications. 3.2 Serial communication 8251 & 8253 3.3 Concept in serial I/O, data converters A/D & D/A Converter, types of transmission 3.4 Comparison of microprocessor and microcontroller, advantages and disadvantages.

10

16

Total 24 40

Page 148: Diploma Course in MECHANICAL ENGINEERING

SECTION II

6. LIST OF PRACTICAL 1. Study of basic principles of sensing and actuation techniques used in Mechatronics systems. 2. Assignment of various types of micro-processor & micro-controllers. 3. Study of the working of various digital to analog and analog to digital converters. 4. Development of ladder diagram, programming using PLC for any three of the following: a) Measurement of speed of a motor b) Motor start and stop by using two different sensors. c) Simulation of a pedestrian traffic controller. d) Simulation of four road junction traffic controller. e) Lift / Elevator control. f) Washing machine control. g) Tank level control. h) Soft drink vending machine control. 5. Study of interfacing of Mechanical system 6. Study of feedback control systems and servomechanisms 7. Assignment on root locus 8. Assignment on various plots. 7. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/(Use of OHP) (ii) Hand outs and part prints for the above topics (iii) Teaching Plan

Sr.No. Contents Hours Marks

04 Fluid Power System 4.1 Electro-Pneumatic systems 4.2 Electro-Hydraulic systems. 4.3 Development of circuits for Industrial, automation.

08

16

05

Control System Components 5.1 Transfer function 5.2 Modelling of system 5.3 Block diagram algebra 5.4 Time response of system

10

16

06

Stability of control system 6.1 Types of system, Error co-efficient & Steady state error (Simple Numericals) 6.2 Root Locus (Simple Numericals) 6.3 Frequency Response,Polar Plots. Bode Plots.

06 08

Total 24 40

Page 149: Diploma Course in MECHANICAL ENGINEERING

8. REFERENCE BOOKS

Sr. No. Author Title Publisher & Address 01 Bolton W. Mechatronics Electronic control system

in Mechanical and Electrical Engineering Pearson Education Ltd.

02 Histand B.H. and Alciatore D.G.

Introduction to Mechatronics and Measurement system.

Tata McGraw Hill

03 John W. Wrbb and Ronald Reis

Programmable Logic controllers.. Prentice Hall of India.

04 NIIT Programmable Logic control- Principles and Applications.

Prentice Hall of India

05 Mahalik N.P. Mechatronics principles, concepts and applications.

Tata McGraw Hill

06 Fawceett J.R. Pneumatic circuits and low cost automation

---------

07 Gaonkar R.S., Microprocessor Architecture, programming and applications with 8085

Wiley Eastern Ltd.

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 150: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course : MECHANICAL ENGINEERING Semester : VI Duration : 16 Weeks

Subject : #Material Handling Systems Sub Code : 120216

Group : Application(A*) ELECTIVE

2. TEACHING AND EXAMINATION SCHEME: Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination

Scheme L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

@T/W Pract. Oral Total

03 02 - - 05 01 03 80 20 80 50@ -- 50** 200 325 3. RATIONAL: Material handling equipment is an integral part of modern industrial enterprise. The flow of material in industry depends on a rational choice of the material handling equipment, correct determination of its main parameters and efficient operation. Every diploma technician must know the operational features of the equipment & its practical application. Carrying parts & products in a shop from one work station to another, transferring them from shop to shop or taking care of stockpiling and reclaiming operations, material handling equipment/systems enable the process to go on without interruptions & at a predetermined pace. Knowledge of the subject will help technician to understand, select, operate and maintain the material handling equipments. 4. OBJECTIVE: The student will be able to. 1) Understand constructional & operational features of various materials handling systems. 2) Identify, compare & select proper material handling equipment for specified applications. 3) Know the controls & safety measures incorporated on material handling equipment. 4) Understand different material handling processes used in industries. 5) Appreciate the role of material handling devices in mechanization & automation of industrial process. 5. DETAILED CONTENTS:

SECTION I Chapter

Name Of Topic Hours

Marks

01 Introduction to Material Handling System 05 08 1.1 Main types of material handling equipments & their applications 1.2 Range of material handling 1.3 Types of movements 1.4 Methods of stacking, loading & unloading systems 1.5 Principles of material handling systems

02 Hoisting Machinery & Equipments 08 12 2.1

Construction, working & maintenance of different types of hoists such as lever operated hoist , portable hand chain hoist, differential hoists, worm geared and spur geared hoists, electric & pneumatic hoists, jumper

2.2

Construction, working & maintenance of different types of cranes such as rotary cranes, trackless cranes, mobile cranes, bridge cranes, cable cranes, floating cranes & cranes traveling on guide rails

2.3

Construction, working & maintenance of elevating equipments such as stackers, industrial lifts, freight elevators, passenger lifts, mast type elevators, vertical skip hoist elevators

Page 151: Diploma Course in MECHANICAL ENGINEERING

03 Conveying Machinery & Surface Transportation Equipment 11 20 3.1

Construction, working & maintenance of traction type conveyors such as belt conveyors, chain conveyors, bucket elevators, escalators

3.2

Construction, working & maintenance of traction less type conveyors such as gravity type conveyors, vibrating & oscillating conveyors, screw conveyors, pneumatic & hydraulic conveyors, hoppers gates & feeders

3.3

Construction, function, working of trackless equipment such as hand operated trucks, powered trucks, tractors, AGV- Automatic Guided vehicle, industrial Trailers

3.4

Construction, function, working of cross handling equipment such as winches, capstans, Turntables, Transfer tables, monorail conveyors

TOTAL 24 40

SECTION II Chapter

Name Of Topic Hours Marks

04 Components of material handling systems 09 16 4.1

Flexible hoisting appliances such as welded load chains, roller chains, hemp ropes, steel wire ropes, fastening methods of wire & chains, eye bolts ,lifting tackles lifting & rigging practices

4.2

Load handling attachments. A)Various types of hooks-forged, triangular eye hooks, appliances for suspending hooks B) Crane grab for unit & piece loads C) Electric lifting magnet, vacuum lifter D) Grabbing attachment for loose materials E) Crane attachment for handling liquids / molten metals

4.3

Arresting gear & Brakes. A) Arresting gear construction & working B) Construction & use of electromagnetic shoe brakes, Thruster operated shoe brakes, control brakes

05 Mechanism used in material handling equipment 05 08 5.1

Steady state motion, starting & stopping of motion in following mechanisms. A) Hoisting mechanism B) Lifting Mechanism C) Traveling Mechanism D) Slewing Mechanism E) Rope & chain operated Cross- Traverse Mechanism

06 Selection of material handling equipment 03 06 6.1

Factors affecting choice of material handling equipment such as type of loads, hourly capacity of the unit, direction & length of travel

6.2

Methods of stocking at initial, final & intermediate points

6.3

Nature of production process involved

6.4

specific load conditions & economics of material handling system

Page 152: Diploma Course in MECHANICAL ENGINEERING

07 Material Handling Cost Concepts & Determination 07 10 7.1

Difficulties, Reasons & Need for determining material handling costs

7.2

Factors affecting material handling costs

7.3

Types of costs & its evaluation

7.4

Simple numerical on transportation

TOTAL 24 40

6. LIST OF PRACTICALS: A 1) Study of any one type of conveyor belt, Screw, pneumatic, hydraulic.

2) Study of any one type of crane (working model or actual). 3) Study of fork lift truck (using electric drive or diesel engine) or hoisting equipment. 4) Study of preventive maintenance schedule of major materials handling equipment. 5) Power point presentation on recent material handling system & system design.

B Note: Select any three mini project from following and submit report of the same (min. 5 pages) 1. Collect and write detail specifications of any two major material handling devices. 2. Collect and write information about manufacturer, Cost, Capacity range, availability, application of any one material handling equipment like Hoisting equipment, Conveying equipment, Surface transportation equipment. 3. Collect photographs of ten different types of cranes used in industries. Write name and specific utility of each. 4. Collect photographs of ten different types of conveyers used in industries. Write name and specific utility of each 5. Write name of material handling devices and their utility after visiting any big industry nearby area 6. Using internet collects and writes information about six major manufacturer of material handling equipment 7. Write report about testing of overhead crane for its lifting capacity.

C Visit to coal handling plant of thermal power plant or cement industry to observe working of different types of bulk material handling devices (at least three equipments). Write report of the visit. OR Visit to steel industry or automobile manufacturing unit or sugar industry to observe different types of roller conveyors, Bucket elevators, overhead cranes load handling attachments, electric lifting magnet (at least 3 equipments). Write report of the visit.

7. IMPLEMENTATION STRATEGY (PLANNING) : 1. Lesson Planning 2. Use of Transparencies (OHP) 3. Demonstration (AV Resources) 4. Use of hand tools and machine tools 8. REFERANCE BOOKS: SR.NO AUTHOR TITLE PUBLISHER 01 N. Rundenko Material handling equipment Peace Publisher, Moscow 02 M. P. Alexandrov Material handling equipment MIR Publisher, Moscow 03 Y. I. Oberman Material handling MIR Publisher, Moscow 04 R. B. Chowdary &

G. R. N. Tagore Material handling equipment Khanna Publisher, Delhi

05 Allegri T. H. Material handling (Principles & Practice)

CBS Publisher, Delhi

Page 153: Diploma Course in MECHANICAL ENGINEERING

06 James M Apple Materials handling systems design JohnWiley & sons, New-york.

07 Daylas R. W. Pergaman,

Berlin Encyclopedia of materials handling

08 Immer J. R. Material handling Mc Graw Hill, New York 09 Parameswaran M.

A. Material handling equipment C.D.C. in Mechanical Engg.,

I.I.T., Chennai

10 Elias S. Tyler & E.J Corenthal

Material Handling Traffic and Transportation

Mc Graw Hill, New York

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 154: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

3 2 - - 5 03 80 20 80 25@ - 25** 150 A 325

3. RATIONALE: The art of measurement plays an important role in all branches of engineering. With advances in technology, measurement techniques have also taken raid strides, with many types of instrumentation devices, innovations, refinements. The course aims at making a mechanical engg. Students are familiars with principles of instrumentation, transducers, flow speed, forces & stresses. 4. OBJECTIVE : Students will be able to : Understand the principle of operation of instruments. Appreciate the concept of calibration of an instrument. Select suitable measuring device for particular application. Distinguish between various types of errors. To study devices used in various fields like Refrigeration & Air Conditioning , Automobile, Fluid Mechanics Etc. 5.DETAILED CONTENTS: SECTION : I S.N. Chapter Contents Hours Marks 01 Introduction to measurement:

1.1 Significance of measurement, 1.2 Methods of measurement, 1.3 Static characteristics 1.4 Dynamic characteristics 1.5 Errors, classification of errors.

05 10

02 Transducers: 2.1 Transducers 2.2 Classification of transducers like Active transducers , Passive transducers etc.

05 10

03 Flow measurement 3.1 Variable head meters examples : Venturimeters, Orifice meters, Pitot Tube etc. 3.2 Variable Area meters Example : Rotameter.

06 10

04 Control System : 1.1 Definition of System, Control 1.2 Term used in control system 1.3 Examples of control system.

08 10

Course: Mechanical Engineering Semester: VI Subject: Mechanical Measurements & Control Code: 120217Group: Application(A) Optional

Page 155: Diploma Course in MECHANICAL ENGINEERING

1.4 Classification & examples of various types. TOTAL 24 40 SECTION II S.N. Chapter Contents Hours Marks 05 Temperature Measurements :

1.1 Liquid in glass thermometers 1.2 Pressure thermometer 1.3 Bi-metallic thermometer 1.4 Resistance temperature Detector 1.5 Thermisters, types of thermister.

10 16

06 Displacement Measurements : 1.1 Potentiometers , types of potentiometers. 1.2 LVDT

04 08

07 Speed Measurements: Mechanical Tachometers

04 08

8 Miscellaneous Measurement 8.1 Humidity Measurement 8.2 Type of humidity measuring devices 8.3 Liquid level Measurements 8.4 Sight glass 8.5 Float type

06

08

TOTAL 24 40 6. LIST OF PRACTICALS. 1. Displacement measurement by inductive transducer. 2. Measurement of flow by using Rotameter. 3. Temperature measurement by using RTD 4. Temperature measurement by using Thermisters. 7. IMPLEMENTATION STRATEGY (PLANNING) (Teaching in depth plan)

(i) Lesson Plan study and understanding of the subject will be implemented by adopting the following strategy

(ii) Use of charts, models and transparencies. (iii) Use of actual devices

8. REFERENCE BOOKS

Sr.No.

Author Title Edition Year of Publication

Publishers & Address

(i) D.S. Kumar Mechanical Measurement &

Control

2nd 1989 Himalaya Publishers, Delhi-06

(ii) Paranjape & Kasare

Instrumentation & Control

1st 2008 Central Techno Publication.

(iii) Gavhale S.L.

Mechanical Measurement &

Control

1st 2009

Nirali Prakashan

(iv Sawney A.K.

Instrumentation & Control

12 2009 Tata MacGraw Hills

Page 156: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 157: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: \

Course : MECHANICAL ENGINEERING Semester : VI Duration : 16 Weeks

Subject : World Class Manufacturing System Sub Code :120218

Group : Application (A) OPTIONAL

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination

Scheme L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

T/W Pract. Oral Total

3 2 -- -- 05 01 03 80 20 80 25@ -- 25** 150 325

3. RATIONALE

The term world class manufacturing is popularly used to denote a standard of excellence. World class

manufacturing is a production practice that considers the expenditure of resources for any goal other than the

creation of value for the end customer to be wasteful and thus target for elimination. World class manufactures are

the one that possess the knowledge and technology to produce the product and services of continually improving

quality.

4. OBJECTIVES

1. To understand the concept of Excellence in manufacturing Traditional & current concepts.

2. Building organization strength through Customer focus Overcoming impediments

3. To learn how to achieve stability and sustain Excellent manufacturing practices.

5. DETAILED CONTENTS

Chapter Content Marks Hours

SECTION-I

1 INTRODUCTION TO WORLD CLASS MANUFACTURING 10 06

1.1 The Emergence of Information Age

1.2 Globalization and International Business

1.3 World Class Manufacturing and Information Age Competition

1.4 Global Competitiveness and Manufacturing Excellence

1.5 Manufacturing Challenges & Problems in Manufacturing Industry

2 PHILOSOPHY WORLD CLASS MANUFACTURING 14 08

2.1 The philosophy of world-class Manufacturing

2.2 The customers Interface & The Supplier Interface

2.3 Frameworks & Models of WCM

2.4 Core of six sigma, Design For Six Sigma & Identifying, Designing, Optimizing &

Verifying methodology

Page 158: Diploma Course in MECHANICAL ENGINEERING

3 LABOR AND HRD PRACTICES IN WCM 16 10

3.1 Human Resource Dimensions in WCM

3.2 High Employee Involvement & Organizational learning

3.3 Human Integration Management

3.4 Techniques of removing Root cause of problems & New organizational structures

3.5 Motivation and reward in the age of continuous improvement

3.6 Activity Based activity & Activity Based Management

3.7 Theory of Inventive Problem Solving

TOTAL 40 24

Chapter Content Marks Hours

SECTION-II

4 PRINCIPLES AND PRACTICIES OF WCM 12 08

4.1 Data collection plan, research-internal public domain sources, outside experts etc.

4.2 Analyzing the gap: Top displaying data, deciding and combining best work practices,

Balance Score Card Technique, Value Stream Mapping.

4.3 WCM, Quality in WCM

4.4 Benchmarking - Definition, mission and objectives, managing benchmarking

process, training and code of conduct, concept of step zero, priorities, investigation,

documentation, performance measures, improving business processes.

5 SYSTEM AND TOOLS FOR WORLD CLASS MANUFACTURING 20 10

5.1 Improving Product & Process Design

5.2 Lean Manufacturing System

5.3 Various types of systems & tools like JIT, MPC, MRP, MRP-II, FMS, rapid

5.4 Total Waste Elimination & its various methods, Value Addition

5.5 Introduction to Work study, method study & Time study (Simple Numerical)

6 GLOBALIZATION & FUTURE WCM 08 06

6.1 Planning Methodology and Issues in Strategic Planning of WCM

6.2 Performance Measurement

6.3 Usage of Management Tools and Technologies

6.4 World class Performance & Indian Scenario: Leading Indian companies towards

world class manufacturing

TOTAL 40 24

Page 159: Diploma Course in MECHANICAL ENGINEERING

6. PRACTICAL/S:

1. Study of Bar Code systems.

2. Study of Kanban system.

3. Study of Kaizen system.

4. Study of SMED & its tools.

5. Preparation of case study.

A. Process Based.

B. Product Based.

6. Simple numerical on standard time, rating and allowances.

7. Study of group technology.

8. Introduction to Material Processing and Handling Tools & to write the report on the same. (Min. 5 Pages).

9. Implementation & Assessment of Manufacturing Systems and Tools.

10. Presentation based on various WCM tools, Principle or system.

11. Study of various mapping tools.

7. IMPLEMENTATION STRATEGY (PLANNING)

i) Use of charts, models & transparencies

ii) Teaching Plan

iii) Power point presentations

iv) Industrial visits

8. REFERENCE BOOKS

Sr. Author Title Publisher

1 Champ ,Robert C. Finding And Implementing Best Practices Vision Books , New Delhi 2008

2

Sahay B S, Saxena

K B C, Ashish

Kumar

World Class Manufacturing- A Strategic

Perspective

Macmillan India Ltd, ISBN 0333-

93-4741

3 Grege Design For Six Sigma TMH 2003,ISBN 0-07-058120

4 Kesavan R Total Quality Management I K International Publishing House

Pvt. Ltd 2008

5 Ron Moore Making Common Sense Common Practice

Models For Manufacturing Excellence Butter Worth Heinemann

6 Jeffrey K.Liker The Toyota Way Tata McGraw Hill

7 V. K.

Narayanan

Managing Technology & Innovation For

Competitive Advantage Prentice Hall

8 Richard J

Schonberger

World Class Manufacturing - The Lesson Of

Simplicity

Free Press - A Division Of Simon

And Schuster

Page 160: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN:

Que. No

SECTION-1 SECTION- 2 PERIODICAL TEST BITS MARKS BITS MARKS BITS MARKS

1 Any 3out of 5 12 - - Any 2 out of 3 6 2 Any 2 out of 4 12 - - Any 2 out of 3 8 3 Any 2 out of 3 16 - - Any 1 out of 2 6 4 - - Any 3out of 5 12 - - 5 - - Any 2 out of 4 12 - - 6 - - Any 2 out of 3 16 - -

Page 161: Diploma Course in MECHANICAL ENGINEERING

1.0 SUBJECT DETAILS: Course: C/ME/EE/IE/P/CH/DE Semester: VI

Subject: Stress Management Code: 120025

Group: M

2.0 TEACHING AND EXAMINATION SCHEME: Teaching Scheme

Exam Scheme & Maximum Marks

TH TU PR CR PAPER HRS.

TH No. of paper

Sessional PR OR TW TOTAL

- - 02 02 - - - - - -- - -

3.0 RATIONALE: This subject is designed to provide overview of Yoga, Meditation, Art of Living, Stress Management and Spiritual Power in human being as support Engineer to achieve Auxiliary skill. 4.0 OBJECTIVES: Students will be able to 1. Gain knowledge about the basic technique and practice of yoga, including instruction in Breath control, meditation, and physical postures. 2. Develop physical competency and mental concentration. 3. Gain an intellectual and theoretical understanding of the principles embodied in the Yoga Sutras, 4. Increase efficiency, concentration, inner power and enhance the spiritual power for improving Learning Skill. 5.0 CONTENTS: Hrs. 1. HISTORICAL BACKGROUND AND YOGA 10 LEARNING i) Yoga in Vedas ii) Yoga and its Principles iii) Consciousness iv) Yoga approach and Scientific view v) Pranayama: Breath Control, Breath and Postures, Rhythmic Breathing vi) Controlling the Body, Mechanism of Body: Kriyas and its high Therapeutic value. vii) Body as understood in its frame work systems and structure:.Asanas Cultural and Relaxation

Asanas - viii) Muscles strength, Muscular coordination strength of Immune system ix) Relation and Reflection techniques Shavasana Shakshi Bhavanam. x) Bandhas and Mudras. xi) Depth of perception and expansion of awareness xii ) Gross level Muscular stretches xiii) Subtle level Respiration changes and normalizing breath 2. MEDITATION AND ITS TECHNIQUES: 10 Meditative postures and kinds of Meditation

Bodily Benefits Lower Blood Pressure ,lowers the levels of blood lactate, improves the immune system, increases body vitality, controls insomnia and increases overall health of the body

Violence Free Society Meditation develops happiness, contentment and calmness. When increasing number of people practice meditation, it has a calming effect on the environment. This is a potent way to achieve a violence free society.

Mental Benefits Emotional stability, anxiety decreases, anger reduces, happiness increases, and intuition

Page 162: Diploma Course in MECHANICAL ENGINEERING

develops clarity and peace of mind, induces ability to focus, and reduces tension and fear. Value Based Society The effects of meditation include happiness, respect for the environment and others,

appreciation of diversity in nature, a strong sense of social values. These qualities an individual level, helps develop a value based social system.

Spiritual Growth Consciousness evolves, meditation brings harmony in creation, personal transformation, realization of SELF

Trusting, Happy and Content Society These are the objectives of any society. Meditation empowers a society to achieve these qualities. 3. ART OF LIVING 08

1. Sudarshan Kriya 2. Life Skills 3. Ancient Wisdom 4. Practical knowledge to deal with the daily challenges of life 5. Interactive exercises 6. Dealing with your emotions 7. Improving Communication skills and Relationship

4. STRESS MANAGEMENT FOR STUDENTS 04 Stress management techniques:

1. Time management techniques 2. Organization techniques 3. Create a study environment 4. Memorization techniques 5. Be an Optimist 6. Sleep Well 7. Study Techniques

6. IMPLEMENTATION STRATEGY AND PRACTICE SKILL 1. The students will be performing practice sessions covering above topics. 2. Live demonstration along with content delivery sessions will be conducted. 3. The lecture room/ Hall separately will be assigned batchwise as per Time Table for Male (Boys) and Female(Girls) as where an applicable depending upon relevant topics. 4. The materials/ Items required example Yoga Matt/ Chatai/corresponding matt / towels / chadar are to be brought by students only for particular topics.

7.0 BOOK LIST:- 1. The Yoga Sutra of Patanjali M.R.Yardi, Bhandarkar Oriental Research Institute, Pune 2. Indian Philosophy by Dr. S. Radhakrishanan 3. Introduction to Indian Philosophy by Dutta & Chatterji 4. Outlines of Indian Philosophy by Hiriyanna. 8.0 Book for reference 1. The Yoga system of Patanjali, James, Hougton , wood. 2. Yoga a sutras of Patanjali Sadhana pada with Exposition of Vyasa 3. Light of Yoga (on Yama Niyama) by B.K.S. Iyenger, Iyenger Institute Pune 4. Hatha Yoga Pradeepika Yogi Swatmarama 5. Science of Yoga by I.K.Taimini 9.0 WEB REFERENCES:

1. http://www.artofliving.org 2. http://www.bkwsu.org 3. http://www.theyogainstitute.org 4. http://www.managingstress.com

Page 163: Diploma Course in MECHANICAL ENGINEERING

The above subject will be taken by concerned expert in the field/ relevant to performance / performing

practices, 02 credits are equivalent to (02 hours) practice session. Attendance and performance is mandatory for

granting the term and earning the credits as per attendance rule.

Page 164: Diploma Course in MECHANICAL ENGINEERING

(1) SUBJECT DETAILS

(2) TEACHING AND EXAMINATION SCHEMES

(3) RATIONALE The mechanical engineering technician often comes across measuring various parameters of machined components and the appropriate fitment of interchangeable components in assemblies. For the above purpose he/she is also required to analyze the quantitative determination of physical magnitude and ensure the control of quality. The different methods and instruments which can be used for linear and angular measurements, geometrical parameters (like surface finish, square ness, parallelism, roundness, etc.) and the use of gauges and system of limits, fits, tolerances, etc. are often required to be dealt in detail by diploma technician on the shop floor. He/she is also required to analyze, interpret and present the data collected graphically & statistically for ensuring the quality. The knowledge of the subject also forms the basis of the design of mechanical measurements systems, design & drawing of mechanical components. (4) OBJECTIVES Student will be able to develop understanding of construction, working and use of different measuring instruments. It develops understanding the techniques of handling and maintaining measuring instruments. It develops understanding of selection of appropriate instruments for specific measurements. It also develops understanding of different statistical quality control tools used to improve quality of product. Student will be able to develop an ability of analysis, interpretation and drawing conclusions from the data, information, graphs, charts pertaining to the area of inspection and quality control. (5) DETAILED CONTENTS

Ch. Contents Marks Hours SECTION-I (01) Introduction to metrology and Standard of measurements

1.1 Definition of metrology, Categories of metrology. 1.2 Need of inspection. 1.3 Concept of precision, Concepts of Precision Accuracy, Sensitivity, Readability, Traceability, Reproducibility. 1.4 Sources of errors, Factors affecting accuracy, Selection of

instruments, Precaution while using instruments for getting higher

04 03

Course: Mechanical Engineering

Semester: VII Duration: 16 Weeks Subject: Metrology & Quality Control Subject Code:120219

Group : Application (A*)

Compulsory

Teaching Scheme Cr Examination Scheme and Maximum Marks Theory (Hrs Per Week)

Practical (Hrs Per Week)

Paper Theory Sessional Marks

T/W Pract Total

Hrs No of paper

Marks

3 2 5 3 1 80 80 20 50@ 50** 200

Page 165: Diploma Course in MECHANICAL ENGINEERING

precision and accuracy 1.5 Definition and introduction and comparison-Line standard, End

standard and wavelength standard comparison 1.6 Slip gauge and its accessories, Length bars.

(02) Comparators 2.1 Definition, requirement of good comparator. 2.2 Working principles of comparators, Use of comparators, Dial

indicator , Johansson Mikrokator ,Sigma Comparator, Pneumatic comparator, Electrical, Electronic comparators.

2.3 Advantages and Disadvantages

08 05

(03) Angle Measuring Instruments 3.1 Concept of angle measurement, instruments for angle measurement 3.2 Working and use of Bevel Protractor, Sine Bar, Spirit Level, Sine

Centre, Clinometer, Angle Gauges, Autocollimator

08 04

(04) Limits, Fits, Tolerances and Limit Gauges 4.1 Concept of Limits, Fits, Tolerances. 4.2 Interchangeability and Selective Assembly. 4.3 Hole and Shaft basis system 4.4 4.5 Design of plug and ring gauges

04 02

(05) Screw Thread measurement and Gear measurement 5.1 Errors in threads, pitch errors 5.2 Measurement of elements such as major dia. Minor dia. Effective dia. Pitch and angle for external threads. (Two wire method, three wire method, thread micrometer, floating carriage micrometer) 5.3 Analytical and functional inspection, Rolling Test, Measurement of tooth thickness, gear tooth vernier 5.4 Errors in gears such as backlash run out,

Composite.

08 05

(06) Measurement of Geometrical features and Surface Finish 6.1 Testing straightness- Wedge method, use of Spirit level and autocollimator. 6.2 Testing flatness - use of spirit level/ Autocollimator, use of optical flat 6.3 Squareness testing Indicator Method, Use of Optical Square 6.4 Tool Ma 6.5 Profile projector 6.6 primary and secondary texture, sampling length, Lay,CLA, Ra, RMS, Rz, values and their interpretation 6.7 Various techniques of qualitative analysis, working principle of stylus probe instruments such as Tomlinson surface meter

08 05

Total 40 24

SECTION-II

(07) Quality Control 7.1 Measuring of Quality, Quality Control.

08 04

Page 166: Diploma Course in MECHANICAL ENGINEERING

7.2 Inspection stages, comparison between inspection and quality control 7.3 Meaning of quality of design, quality of conformance, quality of performance, factors affecting them 7.4 Cost of quality, value of quality, optimum Quality of design. 7.5 Concept of reliability 7.6 Quality assurance 7.7 Vendor Ratings, Vendor quality ratings

(08) Total Quality Management 8.1 Principles of TQM customer focus, commitment by top management, continuous improvement- PDCA, quality circles, employee empowerment (JIDOKA) 8.2 Quality audit concept of audit practices, lead Assessor certification. 8.3 Six Sigma statistical meaning, methodology Of system improvement, DMAIC cycle, Yellow belt, green belt, black belt certification.

08 04

(09) Computer Aided Quality control 9.1 Measuring equipment management, inwardinspection, Coordinate measuring machine-Features, performance and applications. 9.2 Computerized analysis of inspection data, dimensional analysis using PMI,Use of FMEA in quality control, Advanced product quality planning

04 03

(10) Statistical Quality Control 10.1 Meaning and importance of SQC 10.2 Variable and attribute measurement, chance and assignable causes of variation. 10.3 Frequency Histogram, Polygon, Bar Chart. 10.4 Normal distribution curve characteristics, uses, process capability, capable and incapable process, possible relations of process in control with USL and LSL, Cp, Cpk. 10.5 Control chart for variables X and R chart (calculations of trial control limits, revised control limits, interpretation and conclusion 10.6 Control Chart for attributes P chart, np Chart c chart ( calculations of trial control limits, revised control limits, interpretation and conclusion.) 10.7 Pareto analysis, cause and effect diagram, Scatter diagram.

16 10

(11) Acceptance sampling 14.1 Concept, comparison with 100% inspection 14.2 Type of sampling plans, merits and demerits 14.3 Operating characteristic curve- importance, Significance, producers risk, consumers risk, AQL, IQL, LTPD, AOQL.

04 03

Total 40 24

Page 167: Diploma Course in MECHANICAL ENGINEERING

6. LIST OF PRACTICALS: 1. Study and use of Vernier Caliper and Screw micrometer 2. Study and use of Vernier Height Gauge and depth micrometer. 3. Study and use of Inside Micrometer 4. Study and use of Mechanical Comparator (Dial indicator) 5. Study and use of Dial Micrometer 6. Study and use of Dial Bore Gauge7. Study and use of Bevel Protractor 8. Use of Sine Bar 9. To find the major diameter, minor diameter, microscope. 10. Study and use of Screw Pitch Micrometer 11. Study and use of gear tooth vernier 12.Use of optical flat to inspect flatness of slip gauges 13. Quality control by statistical methods. Plotting the charts from given data.

(a) Frequency Histogram. (b) Normal distribution curve (c) Control Chart for average and range (d) Control chart for fraction defectives

Control chart for no. of defectives 7) IMPLEMENTATION STRATEGY (PLANNING) In depth study and understanding of the subject will be implemented by adopting the following strategy. (Teaching plan)

(i) Lesson Plan (ii) Use of charts, models and transparencies. (iii) Use of actual devices (8) REFERENCE BOOKS

Sr.No.

Author Title Edition Year of Publication

Publishers & Address

(i) R.K. Jain Engineering Metrology

12th 2005 Khanna Publishers, 2B-Nath Market, Delhi-06

(ii) I.C. Gupta Engineering Metrology

13th 2002 Dhanpatrai& Sons

(iii) M.S. Mahajan

Statistical Quality Control

16th 2002

Dhanpatrai& Sons 1682, NaiSarak, Delhi

(iv) Grant Leavenworth

Statistical Quality Control

2nd 1988

Tata McGraw Hill Book Co. Singapore

(v) J.M. Juran Quality Planning &

Analysis

3rd 1995

Tata McGraw Hill 4/12 Asat Ali RoadNew Delhi-02

(vi) Besterfield, Dale H.

Total Quality Management

3rd

Prentice Hall, New Delhi

Page 168: Diploma Course in MECHANICAL ENGINEERING

9. QUESTION PAPER PATTERN: Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 -5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Page 169: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

Course : MECHANICAL ENGINEERING Semester : VII

Subject: #Design of Machine Element Duration : 16 Weeks

Sub Code :120220

Group : A* Compulsory

2. TEACHING AND EXAMINATION SCHEME:

3. RATIONALE: An mechanical engineer one must know the industrial practices in engineering design and also understand the codes and norms followed in respect of the same besides the procedure of calculations leading to safe economical and feasible design.This courses contents envisages enabling a student to understand and implement the industrial practices in respect of mechanical engineering design.Through this course a student is also to select appropriate materials and design simple machine and device also to get conversant with the use of design data hand book and the concept of standardization student should be able to implement the industrial practices in preparing production drawings. 4. OBJECTIVES: To impart the knowledge and understanding in respect of

1. Failure of machine components under different condition of loading.

2. The concepts of engg.design such as factor of safety, design stresses, efficient performance, working life of machine or devices

3. Consideration of economy and safety in engg.design

4. Designing simple machine components.

5. Referring to the design data hand book.

6. Concept and preparation of producing drawing.

5. CONTENT DETAILS:

SECTION I Chapter Contents Hours Marks

1 Engineering materials : 1.1 selection of proper materials for engineering applications, designation of steel and cast iron as per I.S. 1.2 stress concentration :causes and remedies 1.3 factor of safety, proper selection of factor of safety. 1.4 standardization, objective of standardization. Preferred numbers and significance in Mechanical engineering design.

6 8

2 Design of machine components: 10 18

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination

Scheme L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

T/W Pract.

Oral Total

03 03 -- -- 06 01 04 80 20 80 50@ -- 50** 200 336

Page 170: Diploma Course in MECHANICAL ENGINEERING

2.1 Bolts types, Eccentrically loaded bolt. 2.2 Design of machine components subjected to combined direct and bending stresses (symmetrical cross section).

2.4 Design of levers( hand ,foot ,bell crank levers).

3 Design of shafts and spring: Materials type standard sizes stresses in shafts under loading condition as follows:-3.1 design of shaft subject to:- 3.1.1 bending , 3.1.2 twisting. 3.2 probability of saving materials by using hollow shaft in place of solid shaft with reasons. 3.3 Design of shaft subjected to combine bending and twisting shaft

supported on two bearing with one or two pulleys mounted on it with

sides either vertical or horizontal.

Spring Design:3.4 classification, application and function of springs, material used for springs. 3.5 closed coil helical spring (CCHS) of circular section-parameter

required to specify a CCHS, tension and compression springs developed

on cross-

8 14

TOTAL 24 40

SECTION II

Chapter Contents Hours Marks

4 4. Design of joints, keys and couplings: 4.1 Design of cotter & knuckle joint 4.2 keys, types and applications. Design analysis of square and rectangular sunk keys.design of shear pins. 4.3 couplings types and application of shaft couplings; Rigid and flexible couplings: 4.3.1 design of solid muff coupling. 4.3.2 design of flanged coupling. 4.3.3 design of protected type flanged coupling.

8 10

5 5 Design of power screw 5.1 Torque required to raise the load by square threaded screw 5.2 Torque required to lower the load by square threaded screw 5.3 Design of screw jack.

8 12

6 Gears design, bearings 6.1 gear terminology, materials and design consideration of gears, standard proportions of gear system .strength of gear teeth, and design of element .design procedure for spur gear, Lewis equation and permissible working stress, dynamic tooth load (simple numerical problem on 6.1)

6.2 Sliding bearing and rolling contact bearing (RBC)and their comparison.

8 18

Page 171: Diploma Course in MECHANICAL ENGINEERING

6.2.1 types of ball and roller Bearings

guidelines for selection of types of RBC from the handbook

TOTAL 24 40

6. PRACTICALS/ TERM WORK/ PROFESSIONAL PRACTICES: The assignments as term work are envisaged to fulfill the objectives mentioned above: 1. Assignments on design calculation on any two problems on unit no.4.1 involving selection on material factor of safety. design of stresses etc. (12 hours) 2.solution of problem on shaft with one or two pulleys and inclined belts. (12 hours) 3. objective types exercises using data handbook. (12 hours)

ly and details sheets) involving selection material choosing factor of safety , design stresses , etc. for any two of the under mentioned items ( 2 assembly and 2 details) . (12 hours) 4.1 Protect type-flanged type.

4.2 Spring loaded safety valve PROFESSIONAL PRACTICALS : At least Two of the following to be done. (1) An assignment to be given to study a Design Data Hand Book (DDHB) and fish out information

required for a designing problem. From DDHB students should be able to (a) select appropriate material for components .(b) Locate the relevant stress values from DDHB. (c)Select appropriate factor of safety values .(d) Arrive at safe stress values.(e) Adopt commercially available & standards sizes.

(2) To understand the requirement of good production drawing . Study of a production drawing from industry to see what information is given in the same. A write up on this is to be submitted .

(3) An assignment on network surfing for knowing what are the sites available & wthey give in machine designated related areas . A write up to be submitted with downloading if possible .

(4) An industrial visit of design / drawing department & submission of a write up

(5) A guest lecture on a related area and submission of a write up.

(7) IMPLEMENTING STRATEGY : (1) LESSON PLAN

(2) TEACHING PLAN

Page 172: Diploma Course in MECHANICAL ENGINEERING

(8) REFERENCE BOOKS: Sr.No.

Author Title Edition Year of Publication

Publishers & Address

1 R.S .Khurmi.& Gupta

Machine design 2001 2001 Eurasia Publishing House New Delhi

2 PSG/Design Data Book

1978 1978 PSG College of Technology Coimbatore

3 Sharma Design of Machine Elements

2010 2010 New Delhi Philearing

4 V.B. Bhandari

Design Of Machine Elements

2007 2007 Tata Mc-Graw Hills

Pandya & Shah.

Machine design 1973 1973 Charotar Publishers

10) PATTERN OF QUESTION PAPER: Q.1 Attempt any two 08 Marks 03 bits on unit no. 1,2,3. Q.2 Attempt any one of the following. 16 Marks 03 bits on chapter no. 1,2,3 in unit no.2

Q.3 Question on Chapter no. 3 16 Marks Q.4 Attempt any two 08 Marks 03 bits on chapter no. 4,5,6. Q.5 Question on Chapter no.5 16 Marks Q.6 Question on Chapter no. 6 16 Marks *******************************End of Curriculum********************************

Page 173: Diploma Course in MECHANICAL ENGINEERING

1) SUBJECT DETAILS Course: Mechanical Engineering Semester: VII Subject :- Refrigeration and Air Conditioning Code : 120221 Duration: 16 Weeks Group : Application (A*) Compulsory 2)TEACHING AND EXAMINATION SCHEME

3) RATIONALE: RAC is inflict with the process of cooling and heating by removing and adding heat from and to thespace. It scope of application lies in railways, theaters, hospitals, domestic application, industries, aircraft and rockets etc. Because of ozone depletion, which is global problem, special attention has been given on this subject. 4) OBJECTIVE: In refrigeration

Students will learn about old and CFC free refrigerants along with their properties.

Students will well-versed with refrigeration machines- vapour compression and vapour absorption.

Students will learn modern refrigeration system and practices Students will be able to calculate the capacity of RAC machine Students will understand basics of liquefaction of gases

In Air conditioning Students will learn about psychometric properties and processes Students will get acquainted with A/C machines like, window A/C,

package A/C, central A/C and their application. Students will learn modern A/C systems. Students will able to design A/C system for rooms or building.

(5) DETAILED CONTENTS: SECTION I

SR NO.

TOPIC MARKS PERIOD

(1) Air refrigeration cycle Introduction to reverse Brayton or Bell Coleman cycle Calculation of COP, power, suction &discharge volume,

capacity in TR , stroke and bore size. Mechanical efficiency of compressor and turbine Isentropic efficiency of compressor and turbine

Air refrigeration system (no numerical) Simple air cooling system Simple air evaporative cooling system Boot strap air cooling system

10 5

Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination

Scheme L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

T/W Pract.

Oral Total

03 02 -- -- 05 01 03 80 20 80 25@ 50** -- 175 325

Page 174: Diploma Course in MECHANICAL ENGINEERING

Boot strap air evaporative air cooling system 2 Vopour compression refrigeration(VCR) system

VCR system with P-V, T-S and P-H diagram. Comparison with air refrigeration system Calculation of COP, power, capacity in TR, mass flow

rate, bore and stroke for different types of VCRS. Actual VCRS Cascade refrigeration system (numerical up to two stages)

Vapour absorption refrigeration system (VARS) Construction and working of

1. Ammonia water VARS 2. LiBr2 water VCRS 3. Domestic Electrolux refrigerator

Comparison with VCRS Properties of absorber

14 10

3 Refrigerants Classification of refrigerant Properties of HCFC and inorganic refrigerants Chemical representation of refrigerant Thermodynamic, physical and chemical properties Ozone depletion and green house effect

6 4

4 Component of vapor compression refrigeration system Compressor hermetically sealed reciprocator, rotary,

screw Scroll compressor

Capacity control of compressor. Lubricant oil, oil receiver and separator. condenser -types, cooling tower-types Evaporator-types. Expansion devices-capillary tube, automatic expansion

valve T.E.V, high and low side float valve. Component selection.

10 5

Total 40 24 SECTION II

5 Air conditioning system Psychometric properties, process Factors affecting human comfort Application of split A/C, package A/C, multisplit A/C ,

year Round A/C Introduction to VRF, chiller system, MAC system, VAV

system Heat pump and heat recovery system.

Cooling load calculation for various psychometric processes Mixing of air SHF and BPF Cooling load calculation with alignment circle Introduction to different controls

16 12

6 Distribution system Components like AHU and FCU

12 6

Page 175: Diploma Course in MECHANICAL ENGINEERING

Distribution system to different applications Duct design calculation of pressure loss with and

without friction 7 Food preservation

Causes of food spoilage Methods of food preservation Cold storage

6 3

8 Air conditioning equipment Air cleaner, air filter, dehumidifier and humidifier Fans and blowers, grills and registers

6 3

Total 40 24 6) 1) Study of/test on vapour compression refrigeration system. 2) Study of /Test on vapour absorption system. 3) Study of/Test on window air conditioning system. 4) Study of package air conditioning. 5) Study of domestic refrigerator. 6) Study of water cooler. 7) Field load calculation. 7) IMPLEMENTATION STRATEGY

Teaching plan Periodical test Charts Continuous assessment of term work

8) REFERENCE BOOKS Sr. no. Title Author Edition Publishers 1 Refrigeration &air conditioning S C Arora

S Domkundwar Current Dhanpat rai

and sons 2 Refrigeration &air conditioning P N

Anantnarayanan Current Tata mcgraw

hill, new delhi 3 Refrigeration &air conditioning R S Khurmi Current Tata mcgraw 9. QUESTION PAPER PATTERN: Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Page 176: Diploma Course in MECHANICAL ENGINEERING

1.SUBJECT DETAILS: Course: Mechanical Semester: VII Subject: #Production Management Code: 120222 Group: Management (M*) Compulsory

2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme

L/P/Cr L P D T Cr Hrs Mks SSL Paper TW PR OR Total

03 02 - - 05 03 80 20 80 50@ - 50** 200 M* 325

3. RATIONALE

accommodate new product, volume changes, new technologies and management

philosophies due to changing environment. There is a constant pressure to improve all work processes to

meet the demands of changing environment. Production Management plays a pioneering role as a change

agent in the organisation as system integrators with strong mathematical, statistical, technical and

management background.

4. OBJECTIVES

(i) Students will be able to understand concept of production system and production management

(ii) Students will be able to understand effective utilization of the various resources required

for production & service facilities available to produce the product.

(iii) Students will be able to understand to work effectively and able to implement the scientific techniques of

production management on the shop floor.

(iv) Students will be able to understand the advanced productivity techniques.

5. DETAILED CONTENTS:

SECTION I

Chapter Contents Hours Marks

1 General Working of Manufacturing Industry

1.1 Production

1.2 Departments and functions

1.3 Inter-relationship

03 06

2 Design of Production System

2.1 Production system

2.2 Types of production

14 22

Page 177: Diploma Course in MECHANICAL ENGINEERING

2.3 Plant location

2.4 Plant layout their types

2.5 Tools & techniques for improving plant layout

2.6 Product design and development

2.7 Standardization, simplification & specialization

2.8 Make buy decision

2.9 Material Handling

3 Work Study

3.1 Definition and objectives of work study

3.2 Eight-steps basic procedure of work study

3.3 Brief discussion of the steps in basic procedure of work study

07 12

TOTAL 24 40

SECTION II

4 Production, Planning and Control

4.1 Production, planning & control

4.2 Sales forecasting

4.3 Scheduling

4.5 PERT & CPM

4.6 Linear programming

4.7 Assignment models

4.8 Sequencing models

16 28

5 Inventory Control

5.1 Elements of control procedure

5.2 Inventory control system, types

5.3 EOQ, safety stock

5.4 ABC analysis

5.5 Just in time

08 12

TOTAL 24 40

6. PRACTICALS:

(i) Assignment on working of a company

(ii) Assignment on production system

(iii) Assignment on plant layout

(iv) Assignment on Product design and development

Page 178: Diploma Course in MECHANICAL ENGINEERING

(v) Assignment on Workstudy

(vi) Assignment on production, planning and control

(vii) Assignment on PERT & CPM

(viii) Assignment on linear programming

(ix) Assignment on assignment and sequencing models

(x) Assignment on inventory control system

7. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/ (Use of OHP/PPT)

(ii) Hand outs and part prints for the above topics

(iii) Teaching Plan

(iv) Study of Case studies on above topics.

8. REFERENCE BOOKS

9. QUESTION PAPER PATTERN: Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Sr. No. Author Title Publisher & Address 01 R. K. Jain Production Technology Khanna Publishers, New

Delhi 02 H. M. T. Production Technology Tata McGraw Hill

Publishers,New Delhi 03 Eilon Samuel

Elements of Production Planning & Control

Universal Pub. 534, Kalbadevi Rd Mumbai-400 002

04 Elwood S. Buffe Rakesh K.Sarin

Modern Production Operation Management

John Witey & Sons INC., 605,3rd Avenue, New York

05 V.K.Kapoor

Operation Research

Sultan Chand & Sons, 23, Daryaganj New Delhi-110 002

06 Hamdy A. Taha

Operation Research

Prentice Hall of India Pvt.Ltd New Delhi-110 001

07 Martand Telsang

Industrial Engineering& Production Management

S.Chand & Co. 7361, Ram nagar, New Delhi 110055

Page 179: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

2. TEACHING AND EXAMINATION SCHEME:Scheme of Instructions and Periods per week

Theory Paper Duration and Marks

Scheme of Examination Gr Scheme

L/P/Cr L P D T Cr Hrs Mks SSL Paper TW PR OR Total

2 3 - - 5 03 80 20 80 50@ -- 50** 200 A* 235

3. RATIONALE: With an advent of technology there are many advances in manufacturing processes and

equipments. Knowledge of conventional tools and working on them with the help of jigs and fixtures for holding the work piece and guiding the tools is very important in production engineering and Process Planning is used for the production of a part or product. So, it is the linkage between product design and product manufacturing which will help to reduce manufacturing time, cost and scope for interchangeability of components.

4. OBJECTIVES: 1) The students will be able to prepare process planning sheet. 2) The students will be able to design Jigs and Fixtures 3) The students will be able to estimate tool wear and tool life. 4) The students will be able to use press tools and dies effectively. 5) The students will be able to design strip layout for given component and design Progressive die. 5. DETAILED CONTENTS: SECTION -I

Course: Mechanical Engineering Semester: VII Subject: #Tool Design & Process Planning Code:120224 Duration : 16 weeks Group: Application (A*) Elective

Sr.No. Contents Hours Marks 1

Process planning 1.1 Introduction 1.2 Role of process planning engineer 1.3 Content of process plan 1.4 Steps of process planning 1.5 Factors influencing on process selection 1.6 Process planning chart

03 08

2

Supporting, Locating and Clamping principles 2.1 Principle 2.2 Locating principles 2.3 Work Piece Surface 2.4 Types of locations 2.5 Degree of Freedom 2.6 Basic locating Rules 2.7 Location Tolerances 2.8 Fool Proofing 2.9 Types of locator 2.10 Clamping Principles 2.11 Types of clamps

03 08

Page 180: Diploma Course in MECHANICAL ENGINEERING

SECTION II

Sr.No. Contents Hours Marks 3

Jig Design3.1 Principles 3.2 Developing Preliminary jig design 3.3 Drill jigs 3.4 Types of drill jigs

05 12

4 Fixture design 4.1 Principles 4.2 Developing Preliminary fixture design 4.3 Types of fixture

05 12

Total 16 40

Sr.No. Contents Hours Marks 5

Metal Cutting 5.1 Mechanics of Metal cutting - requirements of tools, cutting Forces, types of chips, Tool wear, Types of wear, Tool life - Tool life equation, tool life criteria, 5.2 Economics of small tooling

04 12

6

Press Tools 6.1 Presses: Types, Specification. 6.2 Types of dies and construction: Simple Die, Compound Die, Progressive Die, Combination Die. Punch & die mountings, pilots, strippers, Pressure Pads, Knock outs, stock guide, Feed-Stop, guide bush, guide pins. 6.3 Die Design Fundamentals: blanking, piercing, shearing,

cropping, notching, lancing, coining,embossing, stamping, curling, drawing, bending, forming.

Die set, Die shoe, Die area, Calculation of clearances on die and punch for blanking and piercing dies, Strip layout, Calculation of material utilization factor & cutting force. 6.4 Forming Dies Bending- methods, bending die, bend allowance, spring back,

spanking, bending pressure, pressure pads, Blank length. Drawing- operations, Metal flow during drawing. Calculation of Drawing blank size( without flange single draw), variables affecting metal flow during drawing Progressive die design for simple component

10 24

7

Plastic Moulds 7.1 Introduction 7.2 Types 7.3 Basic Elements

02 04

Page 181: Diploma Course in MECHANICAL ENGINEERING

6. LIST OF PRACTICAS: 1. Design of Jig Drawing sheet showing assembly & details for simple component 2. Design of Fixture Drawing sheet showing assembly for simple component. 3. Prepare a process planning sheet for a simple component. 4. Assignment on Types of plastic die and die elements. 5. One assignment on development of blank length for bending operation 6. Design of Progressive die Drawing sheet showing strip layout of Simple component and calculation of material utilization factor, cutting force, assembly of progressive die. 7. Assignment on calculation of drawing blank size & drawing pressure

7. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/(Use of OHP) (ii) Fabrication projects on jig, fixtures and press tools (iii) Design of jig fixture and press tools (iv) Hand outs and part prints for the above topics (v) Teaching Plan 8. REFERENCE BOOKS

9. QUESTION PAPER PATTERN: Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Total 16 40

Sr. No. Author Title Publisher & Address 01 Donaldson Anglin Tool Design Tata Mc Graw Hill 02 P. C. Sharma A Text Book OF Production S Chand & Co. 03 H. M. T. Production Technology Tata Mc Graw Hill 04 R. K. Jain Production Technology Khanna Publishers05 A.S.T.M.E. Fundamental of tool design. Prentice-Hall of India. 06 M.H.A. Kempster Introduction to Jig and Tool Design Viva publ. 07 P. H. Joshi Jigs and Fixtures Tata Mc Graw Hill 08 P. H. Joshi Press Tools Tata Mc Graw Hill

Page 182: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering Semester: VII Subject: #CAD,CAM,CAE Code: 120225 Duration: 16 weeks Group: Application(A)* Elective 2. TEACHING AND EXAMINATION SCHEME:Scheme of Instructions and

Periods per weekTheory Paper Duration and Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper

TW PR OR Total

2 3 - - 5 03 80 20 80 50@ - 50** 200 A* 235

3. RATIONALE: . Computer-integrated manufacturing (CIM) includes all of the engineering functions of CAD/CAM, but it

has a wider scope than CAD/CAM, so that at higher levels CIM subsumes CAD/CAM and adds functions of its own. 4. OBJECTIVE : (1) Study the fundamental theories and basic concepts underlying today's technologies in computer-aided design (CAD), computer-aided manufacturing (CAM), and computer-aided engineering (CAE)

(2) Provide hands-on opportunities and trainings for the students to learn some popular CAD/CAM software, in particular the CAD software Solid works

(3) By receiving a thorough fundamental theoretical training and mastering real CAD/CAM/CAE software

(4) More equipped and more confident to solve difficult problems in design and manufacturing.

(5) Study advanced features of CAM so as to be capable of accepting Professional responsibilities and to understand the associativity between design and manufacturing (6) Expose students to some of the recent trends and research areas in finite element analysis

5. DETAILED CONTENTS: SECTION I

Chapter Name of the Topic Hours Marks

01

Computer aided design 1.1 Geometrical modelling 1.2 typical CAD system 1.3 Wire frame modeling, solid modeling, surface modeling, parametric modeling, 1.4 Geometric transformations, computer animation, mechanical assembly.

8 16

02

Computer Aided Manufacturing 2.1 NC/CNC/DNC and its role in flexible manufacturing systems and CIMS, 2.2 Elements of CNC systems, CNC part programming, computer assisted part programming, NC program generation from CAD models,

5 16

Page 183: Diploma Course in MECHANICAL ENGINEERING

2.3 tool path generation and verification, recent developments in CNC machine tools.

Computer Process Planning 3.1 Advantages of CAPP, variant type CAPP system, generative approach, hybrid approach 3.2 Geometric modelling for process planning, computer programming languages for CAPP

3 8

03 Total 16 40

SECTION II Chapter Name of the Topic Hours Marks

04

Computer aided engineering analysis 4.1 Introduction to finite element analysis, need for finite element analysis in CAD/CAM system, 4.2 Steps in finite element analysis, Applications such as discrete systems, heat transfer, fluid mechanics, plane trusses. 4.3 Use of engineering analysis software

06 16

05

Computer aided shop floor control 5.1 Computer aided production planning and control, 5.2 computer aided material requirement planning, factory data collection system, 5.3computer process monitoring, 5.4computer aided quality control

03 08

06

Computer Integrated manufacturing 6.1 Cellular manufacturing system: Introduction to GT, benefits, part families, part classification and coding, product flow analysis, cellular manufacturing systems, virtual cell system, quantitative analysis in cellular manufacturing. 6.2 Flexible manufacturing system: Building blocks of FMS, applications, benefits, FMS layout, FMS planning and implementation issues, quantitative analysis of FMS. Computer aided material handling system, computer control system

07 16

TOTAL 16 40

6. LIST OF PRACTICAL: 1 Practical on geometrical modelling. 2 Practical on geometrical modelling. 3 Practical on assembly. 4 Practical on element analysis.

Page 184: Diploma Course in MECHANICAL ENGINEERING

5 Practical on element analysis. 6 Practical on element analysis

7. REFERENCE BOOKS

8. IMPLEMENTATION STRATEGY (PLANNING) (i) Lectures/(Use of OHP) (ii) Hand outs and part prints for the above topics (iii) Teaching Plan 9. QUESTION PAPER PATTERN:

Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Sr. No. Author Title Publication

01 Mikell groverAutomation, production Systems ,Computer integrated Manufacturing

Pearson publications, New delhi

02 P. Radhakrishnan and S. Subramanyan

Willey Eastern Limited, New Delhi

03 Michael Fitzpatrick Tata McGraw Hill

04 Mikell P. Grover and Enory W. Zimmers Jr

Pearson Education, New Delhi

05 Steve Krar, Arthar Gill McGraw Hill Pub.

Company, New Delhi 06 P.N. Rao N.K. Tewari CAM Tata Mc Graw Hill Pub. New Delhi

07 David Bedworth "Computer Integrated Design and Manufactturing

TMH, New Delhi

Page 185: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS:

2. TEACHING AND EXAMINATION SCHEME: Scheme of Instructions & Periods per Week

No. of Papers, Duration & Marks

Scheme of Examination

Scheme L/Pr/Cr.

L P D T Cr NP Hrs Mks SSL Theory Paper

@T/W Pract. Oral Total

02 03 -- -- 05 01 03 80 20 80 50@ -- 50** 200 235 3. RATIONAL:

The consumption of electrical energy is universally accepted as a scale for measuring the living standard of a country. The demand for energy is increasing day by day and existing power generation capacity is inadequate to meet this increasing demand. Industries are expected to generate their own power and supply the excess power to national grid. Alternate energy sources are also harnessed to meet the increasing demand. Diploma engineers should know the layout, components of different power plants and economic aspects of power plants. 4. OBJECTIVES: Students should be able to: 1. Get familiar with present and future power scenario of India. 2. Calculate efficiency of power generation cycles. 3. Understand working of high pressure boilers, coal and ash handling systems of power plant. 4. Draw layout, understand the working and compare different power plants. 5. Enlist sources of waste heat and explain method of heat recovery. 6. Explain constructional features of non conventional energy source devices. 7. Appreciate economical and operational aspects of power plants. 5. DETAILED CONTENTS:

SECTION I Chapter Name Of Topic Hours Marks

01 Introduction to Power Plants 04 10 1.1 Power scenario in India & types of power plants 1.2 Analysis of various steam cycles & gas turbine cycle 1.3 Factors affecting Selection of Site & Selection of the generating equipments 1.4 Economics of the power plant: Load curve, load duration curve, load

sharing, cost of electrical energy, Performance and operating characteristics of Power Plants. (Simple Numericals)

02 Steam Power Plant 04 10 2.1 General Layout of steam power plant 2.2 Coal and ash handling system- equipments for in plant handling of coal such

as conveyors, bucket elevator, Coal crushing, Multi retort stoker, Pulverized

Course : MECHANICAL ENGINEERING Semester : VII

Duration : 16 Weeks

Subject :# Power Plant Engineering Sub Code : 120226

Group : Application(A*) Elective

Page 186: Diploma Course in MECHANICAL ENGINEERING

fuel burner, Hydraulic and pneumatic ash handling. 2.3 Feed water treatment & steam purity.

03 Hydro Power Plant 05 12 3.1 General layout, Rainfall, runoff and its measurement 3.2 Hydroelectric Power Plant, Hydrographs, Hydrological cycle, essential

elements of hydroelectric power plant, flow duration curve, classification of HPP and their field of use, Advantages of hydro power plant

3.3 Diesel Engine & Gas Turbine Power Plant, general layout, gas turbine fuels & materials, free piston engine plant

04 Nuclear Power Plants 03 08 4.1 Elements of nuclear power plant & Structure of atom 4.2 Nuclear reactor and its types 4.3 Fuels moderators, coolants, control rod 4.4 Classification of nuclear power plants 4.5 Waste Disposal

TOTAL 16 40

SECTION II

Chapter Name Of Topic Hours Marks 05 Non Conventional Power Generation Plants 06 14

5.1 Solar power plant, Geothermal power plant, Magneto Hydro dynamics power plant, Small hydro power plant, Introduction to Plasma technology.

5.2 Tidal power plant- factors affecting suitability of site, working of different tidal power plants, advantages and disadvantages.

5.3 Wind power plant- different types, advantages and Disadvantages. 06 Waste Heat recovery 03 08

6.1 Sources of waste heat 6.2 Heat recovery forms & methods Sensible and latent Heat recovery. 6.3 Use of waste heat- Agricultural, green house, Animal shelter, Aqua cultural

uses, process heating. 6.4 Waste Heat recovery boilers

07 Energy Storage 05 12 7.1 Energy technology 7.2 Pumped Hydro 7.3 Flywheel Energy Storage 7.4 Chemical & Electro chemical energy storage 7.5 Magnetic & thermal energy storage

08 Environmental Impact Of Power Plant 02 06 8.1 Global warming & Green house effect 8.2 Acid rain, Dry deposition and smog. 8.3 Various types of pollutions & its control.

TOTAL 16 40 6. PRACTICALS:

1. Study of economic and operational aspects of power plants. 2. Study of effect of power plant type on various types of costs. 3. Study of various types of dust collectors. 4. Study of Power Plant Instruments. 5. Study of Co-generation Plant. 6. Study of various types of gas turbine auxiliary system. 7. Study of combined cycle power generation. 8. Assignment on Coal & Ash Handling system.

Page 187: Diploma Course in MECHANICAL ENGINEERING

9. Assignment on Waste Heat recovery systems. 10. Collect information & Technical details of any two types of power plants. 11. At least one visit to power station. Student shall submit a brief technical report of the visit.

7. IMPLEMENTATION STRATEGY (PLANNING) :

1. Lesson Planning 2. Use of Transparencies (OHP) 3. Demonstration (AV Resources) 8. REFERENCE BOOKS

Sr. No.

Author Title Publisher

01 P. K. Nag Power Plant Engineering Tata Mcgraw Hill, New Delhi 03 Fredrick T. Mosse Power Plant Engineering East-West Press 05 Arora And Domkundwar Power Plant Engineering Dhanpat Rai And Sons, New Delhi 06 M. M. EL- Wakil Power Plant Technology Tata Mcgraw Hill, New Delhi 07 P. C. Sharma Power Plant Engineering S. K. Kataria & Sons 08 R. K. Rajput Power Plant Engineering Laxmi Publications, New Delhi. 09 R. Yadav Steam And Gas Turbines Central Publishing House, Allahabad 10 G. D. Rai Non-Conventional Energy New Delhi 02 A. K. Raja, Amit Prakash

Srivastava, Manish Dwivedi Power Plant Engineering New Age International Publishers, New Delhi

04 A. Chkrabarti And M. L. Soni

A Text Book Of Power System Engineering

Dhanpat Rai And Sons, New Delhi

9. QUESTION PAPER PATTERN:

Ques. No. Section-I Section-II Periodical Test Bits Marks Bits Marks Bits Marks 1. Any 3 out of 5 12 Any 2 out of 3 06 2. Any 2 out of 4 12 Any 2 out of 3 08 3. Any 2 out of 3 16 Any one out of 2 06 4. - Any 3 out of 5 12 - 5. - Any 2 out of 4 12 - 6 - Any 2 out of 3 16 - Total - 40 40 20

Page 188: Diploma Course in MECHANICAL ENGINEERING

1. SUBJECT DETAILS: Course: Mechanical Engineering Semester: VII Subject:# Project Sub Code:120223 Duration :16weeks Group: Application(A)* Compulsory 2. TEACHING AND EXAMINATION SCHEME:

Scheme of Instructions and Periods per week

Theory Paper Duration & Marks

Scheme of Examination Gr Scheme L/P/Cr

L P D T Cr Hrs Mks SSL Paper TW PR OR Total

- 5 - - 5 -- -- -- -- 50@ - 50** 100 A* 055

3. RATIONALE: The diploma engineers have to face problems related to drawing / design of assembly/ machine processes, installation, testing, etc. To solve such problems, they should develop systematic approach and the same will induced in them. 4.OBJECTIVE: Project develops the ability to visualize the problems related to design and drawing, assembly testing, They have to develop a prototype or model of a project etc. It can be an advances analysis. The group project develop skills and attitude to work in teams specially when the nature of work is project based. 5 SELECTION PROCESS: 1) Selection of topic from the group of topics by a group of students( not more than 8 ) 2) Detailed discussion with HOD / Sr. staff / other staff members who will guide. 3) Submitting of synopsis of it along with all details including financial requirements 6) IMPLEMENTATION STATEGY( Planning) 1) Study of objectives of the project 2) Data collection and design calculations ( as applicable) 3) Drawings of Sub-assembly/ assembly 4) Procurement of raw material/s 5) Machining 6) Assembly 7) Testing 7) References covering the following points: 1) Data Collection 2) Information from Industries 3) Use of reference Books