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TABLE OF CONTENTS

FOREWARD ……………………………………………………………………………………………... i

GLOSSARY ………………………………………………………………………………………..……… ii

NC LEVEL-1 DESCRIPTION …………………………………………………………………….….. 1

TECHNICAL COMPETENCY

ME-MN-101T1 Perform bench work (Basic)…………………………………….…….. 3

ME-MN-102T1 Turn work piece (Basic)…………………………………………….…….. 8

ME-MN-103T1 Mill work piece (Basic)………………………………………….………… 13

ME-MN-104T1 Grind work piece (Basic)………………………………………………..… 18

INDUSTRIAL COMPETENCY

ME-MN-105I1 Apply safety practices………………………………………………….…

22

ME-MN-106I1 Interpret Working Drawings and Sketches……………………..

26

ME-MN-107I1 Perform shop computations (Basic)………………………………..

30

ME-MN-108I1 Measure workpiece (Basic)……………………………………………..

34

ME-MN-109I1 Perform Preventive and Corrective………………………………….

Maintenance

38

BASIC COMPETENCY

ME-MN-110B1 Receive and respond to workplace communication…………..

42

ME-MN-111B1 Practice Housekeeping Procedures…………………………….........

45

Occupation: MACHINISTDescription: The Machinist sets up and operates a variety of machine tools to perform precision

machining operations in a wide range of industrial settings.Level Descriptor (General)

Qualification Job Level Skill, Knowledge and Attitude National Certificate (NC)-1

Semi-skilled Demonstrate basic knowledge by recall in a narrow range of area

Perform basic or preparatory practical skills in a defined range of tasks

Carry out routine tasks given clear direction Demonstrate understanding of safety requirements Receive and pass on information related to the work Access and record information related to the work Take responsibility for output of self

MACHINIST

The National Skill Certificate (NSC) for Machinist- (Level-I) Skill Qualification comprises of occupational competencies that a person must attain to work as an assistant in precision machining works.

Competency Units for NSC level-1 of assistant in precision machining work

Unit code no. TECHNICAL COMPETENCIES

ME-MN-101T1 Perform bench work (Basic)

ME-MN-102T2 Turn work piece (Basic)

ME-MN-103T1 Mill work piece (Basic)

ME-MN-104T1 Grind work piece (Basic)

Unit Code No. INDUSTRIAL COMPETENCIES

ME-MN-105I1 Apply safety practices

1

ME-MN-106I1 Interpret working drawings and sketches

ME-MN-107I1 Perform shop computations

ME-MN-108I1 Measure work piece

ME-MN-109I1 Perform preventive and corrective maintenance

ME-MN-110I1 Practice Housekeeping Procedures

Unit Code No. BASIC COMPETENCY

ME-MN-111B1 Receive and respond to workplace communication

2

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-101T1

Competency Unit : PERFORM BENCH WORK

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

3

This unit covers the competency required to perform basic bench work operations and check the components for conformance to specifications.

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-101T1

Competency Unit Title: PERFORM BENCH WORK

Competency Elements

This competency unit consists of the following elements:

Element 1: Layout and mark dimensions/ features on work piece.Element 2: Cut, chip and file flat, rectangular or round blocks.Element 3: Drill, ream and lap holes.Element 4: Cut threads using tap and dieElement 5: Off-hand grinds cutting tools.

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Layout and mark dimensions/ features on work piece

1.1 Materials are selected according to the requirements specified in the drawing.

1.2 Dimensions/features are laid out and marked in accordance with drawing specifications using bench work tools and equipment.

1.3 Lay outing and marking are performed applying knowledge on safety procedures and using personal protective devices.

2. Cut, chip and file flat, rectangular or round blocks

2.1 Work pieces are clamped in work holding devices to avoid damage and accidents.

2.2 Work pieces are cut, chipped or filed to within tolerance

Italicized terms are elaborated in the Range and Context

4

specified in the drawing.2.3 Broken or dull hacksaw blades are replaced according to

requirements2.4 Bench work operations are performed applying

knowledge on safety procedures and using personal protective devices.

3. Drill, ream and lapholes

3.1 Hole is drilled, reamed, spot-faced and lapped to drawing specification.

3.2 Drilling, reaming or lapping holes are performed according to recommended sequence.

3.3 Operations are performed applying knowledge on safety procedures and using personal protective devices.

4. Cut threads using tap and die

4.1 Thread is cut to fit gauge or mating screw, within tolerance given in the drawing

4.2 Thread is cut in accordance with the recommended tapping sequence

4.3 Thread cutting operations are performed applying knowledge on safety procedures and using personal protective devices.

5. Off-hand grind cutting tools

5.1 Cut edges are honed and free of burrs.5.2 Cutter is sharpened to conform with specifications.5.3 Cutters are ground using appropriate cooling agents.5.4 Cutting tool grinding is performed applying knowledge

on safety procedures and using personal protective devices.

RANGE AND CONTEXT

Variable Range

1. Materials Materials used in bench work operations include1.1 Ferrous1.2 Non Ferrous

2. Bench work tools and Equipment

Equipment and tools may include2.1 Drill Press2.2 Pedestal Grinder2.3 Surface plate2.4 Layout and marking tools2.5 Cutting tools (hacksaw, chisel, files)2.6 Drills, reamers, laps

5

2.7 Thread cutting tools (taps and die)2.8 Inspection and measuring tools (templates, vernier

caliper, micrometer, straight edge, gauges, etc…)

3. Work holding Devices Work holding devices include the use of:3.1 Clamps3.2 Vises3.3 Pliers3.4 Grip pliers3.5 Jigs

4. Bench work operations Bench work operations:4.1 Layout and marking4.2 Cutting4.3 Chipping4.4 Filing4.5 Drilling, boring, counter boring, spot-facing4.6 Lapping4.7 Reaming4.8 Thread cutting4.9 Off-hand grinding4.10 Chiselling

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Shop safety practices Safe working habits Identification of hazardous areas Protective clothing and devices Safe handling of tools, equipment and

materials Housekeeping First-aid Fire extinguishersDrawing/Plans Standard drawing symbols Orthographic and isometric drawingsShop mathematics Basic arithmetic operations Fractions and decimals Percentage and ratios

Obtain work instructions Obtain, interpret and understand the

work instructions,Carry out routine tasks in accordance with Instructions Establish safe and effective work

processes to avoid or minimise reworking avoid wastageLayout and markingSawing, chipping, filing, lappingDrilling, reaming, tappingExternal and internal threading

Off-hand grindingCommunicate effectively in the workplace Communicate in simple language to

enable confirmation of work

6

Conversion of units (English to metric) Trigonometric functions Computation of feed, cutting speed and

machine rpm

Measurements Linear measuring tools (rules, veneer,

micrometre, height gauge) Geometrical tolerancesMaterials and related science Classification and mechanical properties

of engineering materials

requirementsWork with others and in a team Work with others and in a team using co-

operative approaches to optimise satisfaction and productivity

Use measurement techniques Use measurement techniques in

establishing, recording and checking of work

Numeracy skills Perform basic calculations required to

finish the tasksUse of tools Mechanical aptitude and manual

dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

7

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-102T1

Competency Unit : TURN WORK PIECE

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

8

This unit covers the competencies required to setup and turn work-piece in accordance with instructions. It details the requirements for performing basic lathe operations such as facing and straight turning; cutting grooves , drilling and knurling.

Competency Unit Code: ME-MN-102T1

Competency Unit Title: TURN WORK PIECE

Competency Elements

This competency unit consists of the following elements:Element 1: Determine job requirementsElement 2: Setup work piece.Element 3: Perform turning operations.

Element 4: Check/Measure work piece

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Determine job requirements

1.1 Drawings are interpreted to produce component to specifications.

1.2 Sequence of operation is determined to produce component to specifications.

1.3 Cutting tools are selected according to the requirements of the operation.

2. Setup workpiece 2.1 Workpiece is mounted and centered on chuck to required level of accuracy using tools and equipment in accordance with worksite procedures.

2.2 Workpiece is setup to required level of accuracy using instruments/equipment according to work site procedures.

2.3 Setup operations are performed applying knowledge on safety procedures and using personal protective devices.

3. Perform turning operations

3.1 Speeds and feeds are calculated using appropriate mathematical techniques and reference material.

3.2 Lathe accessories used are appropriate to the requirements of the operation.

3.3 Lathe operations are performed to produce component to specifications in the drawing.

Italicized terms are elaborated in the Range and Context

9

3.4 Operations are performed applying knowledge on safety procedures and using personal protective devices.

4. Check/Measure workpiece

4.1 Workpiece is checked/measured for conformance to specification using appropriate techniques, measuring tools and equipment.

RANGE AND CONTEXT

Variable Range

1. Drawings Reading and interpretation:1.1 Views and projections1.2 Drawing symbols1.3 Dimensions and features1.4 Tolerances

2. Cutting Tools Cutting tools used in lathe operations include:2.1 Tool bits

2.1.1 High speed steel2.1.2 Carbide Inserts

2.2 Drills2.3 Reamers

3. Workpiece Workpiece materials used in turning operations:3.1 Ferrous metals3.2 Non-ferrous metals3.3 Mild steel3.4 Carbon steel

4. Instruments/equipment 4.1 Surface gauge4.2 Dial indicator on magnetic stand4.3 Micrometer4.4 Vernier caliper4.5 Steel rule

5. Lathe Accessories 5.1 3- and 4-jaw chucks5.2 Magnetic chucks5.3 Face plate5.4 Collect chucks5.5 Lathe centers5.6 Drill chucks5.7 Knurling tools5.8 Boring bar5.9 Dead centers

10

5.10 Metal cutting tool

6. Lathe Operations Basic lathe operations:6.1 facing6.2 straight turning6.3 step turning6.4 taper turning6.5 cutting recess, shoulders, grooves and chamfers6.4 drilling, boring, counterboring, countersinking, reaming6.5 knurling6.6 using Tap and Die6.7 parting-off6.8 cutting external taper using compound slide or formed

tool

7. Measuring Tools 7.1 Steel rule7.2 Venire calliper7.3 Micrometre calliper7.4 Gauges (thread, drill, surface finish, radius, screw pitch, taper)

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:-Shop safety practices Safe working habits Identification of hazardous areas Protective clothing and devices Safe handling of tools, equipment and

materials Housekeeping First-aid Fire extinguishersDrawing interpretation Standard drawing scales, symbols and

abbreviations Interpreting tolerances, limits and fitsShop mathematics Basic arithmetic operationsMeasurements Linear measuring tools (rules, vernier,

Obtain work instructions Obtain, interpret and understand the

work instructions.Carry out routine tasks in accordance with Instructions Establish safe and effective work

processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplace

Communicate in simple language to enable confirmation of work requirements

Work with others and in a team Work with others and in a team using

co-operative approaches to optimise satisfaction and productivity

Use measurement techniques

11

micrometer) Angle measuring tools Dial Indicator Slip gaugesMaterials and related science Classification and mechanical properties

of engineering materialsLathe machine operations Lathe types and specifications Lathe parts and functions Setting cutting speed, rpm, feed rate Work holding and tool holding devices Turning tools and tool geometry Tooling, set up and parameters in

turning operations Lathe accessories, fixtures and

attachments

Use measurement techniques in establishing, recording and checking of work

Numeracy skills Perform basic calculations required to

finish the tasksUse of tools Mechanical aptitude and manual

dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

12

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-103T1

Competency Unit : MILL WORKPIECE

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

13

This unit covers the competencies required to setup and mill workpiece to drawing specifications. It details the requirements for performing basic milling operations.

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-103T1

Competency Unit Title: MILL WORKPIECE

Competency Elements

This competency unit consists of the following elements:

Element 1: Determine job requirementsElement 2: Setup workpiece.Element 3: Perform milling operations.Element 4: Check/Measure workpiece

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Determine job requirements

1.1 Drawings are interpreted to produce component to specifications.

1.2 Sequence of operation is determined to produce component to specifications.

1.3 Cutting tools are selected according to the requirements of the operation.

2. Setup workpiece 2.1 Workpiece is setup to required level of accuracy using instruments/equipment according to work site procedures.

2.2 Setup operations are performed applying knowledge on safety procedures and using personal protective devices.

3. Perform turning operations

3.1 Speeds and feeds are set to requirements of the job.3.2 Milling machine accessories used are appropriate to the

requirements of the operation.3.3 Milling operations are performed to produce

component to specifications in the drawing.3.4 Milling operations are performed applying knowledge on

safety procedures and using personal protective

Italicized terms are elaborated in the Range and Context

14

devices.

4. Check/Measure workpiece

4.1 Workpiece is checked/measured for conformance to specification using appropriate techniques, measuring tools and equipment.

RANGE AND CONTEXT

Variable Range

1. Cutting Tools Cutting tools used in milling operations include:1 Drills2 Reamers3 Slab mills4 End mills5 Shell mills6 Side and face cutters7 Formed cutter8 Slitter9 T-slot cutter10 Face mills11 Ball end mills1.12 Plain mills

2. Workpiece Workpiece materials used in milling operations:1 Ferrous2.3 Non-ferrous2.4 Mild Steel2.5 Carbon Steel2.6 Cast Iron

3. Milling machine accessories

1 Workholding devices:1.1 clamps1.2 vises1.3 angle plates

2 Rotary tables

4. Milling Operations Basic milling operations:1 drilling2 boring3 spot facing4 milling slot and keyways5 milling serrations6 milling vees

15

7 parting-off8 milling circular slots

5. Safety Procedures Shop safety involves the handling of:1 Equipment2 Tools3 Materials

6. Measuring Tools 1 Steel rule2 Vernier caliper3 Micrometer caliper4 Gauges (bore, surface finish, radius, depth)6.5 Slip gauge

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:-

Shop safety practices

Safe working habits Identification of hazardous areas Protective clothing and devices Safe handling of tools, equipment and

materials Housekeeping First-aid Fire extinguishersDrawing interpretation Drawing symbols Fits and tolerances Sketches and mechanical drawingShop mathematics Basic arithmetic operations Computation of feed, cutting speed and

machine rpmMeasurements Linear measuring tools (rules, vernier,

height gauge) Geometrical tolerancesMaterials and related science Classification and mechanical properties

Obtain work instructionsObtain, interpret and understand the work instructions.

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use measurement techniquesUse measurement techniques in establishing, recording and checking of work

Numeracy skillsPerform basic calculations required to finish the tasks

Use of tools

16

of engineering materialsMilling operations Milling types and specifications Milling machine parts and functions Milling cutters and holders Setting cutting speed, rpm, feed rate Work-holding devices Milling machine accessories, fixtures and

attachments

Mechanical aptitude and manual dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

17

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-104T1

Competency Unit : GRIND WORKPIECE

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

18

This unit covers the competencies required to setup and grind work piece to drawing specifications. It details the requirements for basic grinding and cutting off parts.

Competency Unit Code: ME-MN-104T1

Competency Unit Title: GRIND WORKPIECE

Competency ElementsThis competency unit consists of the following elements:Element 1: Determine job requirements.Element 2: Select wheels and accessories.Element 3: Perform grinding operations.Element 4: Check/Measure component

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Determine job requirements

1.1 Drawings are interpreted to produce component to specifications.

1.2 Sequence of operation is determined to produce component to specifications.

1.3 Workholding devices are selected according to the requirements of the operation.

2. Select wheels and accessories

2.1 Grinding wheels are selected, inspected, mounted, dressed and trued according to worksite procedures to produce component to specifications.

2.2 Accessories selected are appropriate to the requirements of the operation.

2.3 Machine guards, coolant and dust extraction devices are checked according to worksite procedure.

3. Perform grinding operations

3.1 Grinding machine is setup and adjusted in accordance with worksite procedures.

3.2 Work piece is held or clamped to avoid damage.3.3 Grinding operations are performed safely, utilizing

guards, safety procedures and personal protective clothing and devices.

3.4 Grinding operations are performed to produce component to specifications in the drawing.

4. Check/Measure component

4.1 Workpiece is checked/measured for conformance to specification using appropriate techniques, measuring

Italicized terms are elaborated in the Range and Context

19

tools and equipment.

RANGE AND CONTEXT

Variable Range

1. Grinding wheels Wheels are selected according to:1 types2 grades3 sizes

2. Accessories 1 magnetic chuck2 vices3 clamps4 angle plates5 adapter plates6 parallels7 wheel dresser

3. Grinding machine 1 Horizontal spindle surface grinder2 Vertical spindle surface grinder3 Pedestal grinding machine

4. Grinding operations Grinding4.1 parallel faces4.2 square surfaces4.3 angles4.4 to a square shoulder4.5 to cut off parts

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:-Shop safety practices Safe working habits Identification of hazardous areas Protective clothing and devices Safe handling of tools, equipment and

materials Housekeeping

Obtain work instructionsObtain, interpret and understand the work instructions.

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

20

First-aid Fire extinguishersDrawing interpretation Drawing symbols Fits and tolerances Sketches and mechanical drawingShop mathematics Basic arithmetic operations Computation of feed, cutting speed and

machine rpmMeasurements Linear measuring tools (rules, vernier, ) Dial indicator Precision square Bevel protractor Vernier height gage Gauge blocks Sine bar Radius gage Precision square

Materials and related science Classification and mechanical properties

of engineering materials Lubricants and coolantsGrinding operations Grinding machine types and

specifications Grinding machine parts and functions Grinding wheels Work holding devices Grinding machine accessories, fixtures

and attachments

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use measurement techniquesUse measurement techniques in establishing, recording and checking of work

Numeracy skillsPerform basic calculations required to finish the tasks

Use of toolsMechanical aptitude and manual dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

21

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-105I1

Competency Unit : APPLY SAFETY PRACTICES

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

22

This unit covers the competencies required to apply safety practices in the workplace.

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-105I1

Competency Unit Title: APPLY SAFETY PRACTICES

Competency ElementsThis competency unit consists of the following elements:Element 1: Identify hazards.Element 2: Use protective clothing and devices.Element 3: Perform safe handling of tools, equipment and materials.Element 4: Perform first aidElement 5: Use fire extinguisher

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Identify hazards 1.1 Hazards are identified correctly in accordance with OHS principles.

1.2 Safety signs and symbols are identified and adhered to.

2. Use protective clothing and equipment

2.1 Appropriate protective clothing and devices correctly selected and used in accordance with OHS requirements or industry/company policy

3. Perform safe handling of tools, equipment and materials

3.1 Safety procedures for pre-use check and operation of tools and equipment followed in accordance with industry/ company policies.

3.2 Tools, equipment and materials handled safely in accordance with OHS requirements and industry/ company policies.

4. Perform first aid 4.1 First aid treatment of injuries are carried out according to recommended procedures

5. Use fire extinguisher 5.1 Fire extinguisher selected and operated correctly according to the type of fire.

Italicized terms are elaborated in the Range and Context

23

RANGE AND CONTEXT

Variable Range

1. Hazards Protective clothing and devices may include but is not limited to:1.1 safety glasses/goggles1.2 safety shoes1.3 overalls1.4 cap

2. Protective clothing and devices Injuries may include:2.1 burns/scalds2.2 fractures2.3 cuts and abrasions2.4 poisoning2.5 foreign bodies in the eye2.6 concussion2.7 shock

3. Injuries Fires involving or caused by:3.1 common combustibles (wood, cloth, paper,

rubber and plastic)3.2 flammable liquids (gasoline, oil, solvents, paints,

etc.)3.3 energized electrical equipment (wiring, fuse

boxes, circuit breakers, appliances, etc.3.4 combustible metals (magnesium, sodium, etc.)

4. Type of fires Protective clothing and devices may include but is not limited to:4.1 safety glasses/goggles4.2 safety shoes4.3 overalls4.4 cap

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:- Shop safety signs, symbols and alarms Safety precautionary measures

Obtain work instructionsObtain, interpret and understand the work instructions.

24

Housekeeping Machine tools First aid Fire extinguishers

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use of toolsMechanical aptitude and manual dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

25

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-106I1

Competency Unit : INTERPRET WORKING DRAWINGS AND SKETCHES

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

26

This unit covers the competency required to read and interpret drawings and sketches.

Competency Unit Code: ME-MN-106I1

Competency Unit Title: INTERPRET WORKING DRAWINGS AND SKETCHES

Competency Elements

This competency unit consists of the following elements:

Element 1: Interpret technical drawings.Element 2: Prepare freehand sketch of parts.Element 3: Interpret details from freehand sketch.

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Interpret technical drawings

1.1 Components, assemblies or objects recognized as required.

1.2 Dimensions identified as appropriate.1.3 Instructions identified and followed as required.1.4 Material requirements identified as required.1.5 Symbols recognized as appropriate in the drawing.1.6 Tolerance, limits and fits identified in the drawing.

2. Prepare freehand sketch of parts

2.1 Sketch drawn correctly and appropriately.2.2 Sketch depicted objects or part appropriately.2.3 Dimensions indicated in sketch are clear and correct.2.4 Instructions included in sketch are clear and correct.2.5 Base line or datum points indicated as required.

3. Interpret details from freehand sketch

3.1 Components, assemblies or objects recognized as required.

3.2 Dimensions identified as appropriate.3.3 Instructions identified and followed as required.3.4 Material requirements identified as required.3.5 Symbols recognized as appropriate in the drawing.

Italicized terms are elaborated in the Range and Context

27

RANGE AND CONTEXT

Variable Range

1. Drawing 1.1 Drawing technique include1.1.1 Perspective1.1.2 Exploded view1.1.3 Hidden view technique

2. Tolerance 2.1 General tolerance2.2 Angular tolerance2.3 Geometric tolerance

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:- Drawing symbols Tolerance, limits and fits

Obtain work instructionsObtain, interpret and understand the work instructions.

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use measurement techniquesUse measurement techniques in establishing, recording and checking of work

Numeracy skillsPerform basic calculations required to finish the tasks

Evidence may be collected through assessment methods such as:

28

Observation of practical performance Inspection of finished work Oral and/or written questions

29

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-107I1

Competency Unit : PERFORM SHOP COMPUTATION

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

30

This unit covers the competency required to perform basic calculations using the four fundamental operations.

Competency Unit Code: ME-MN-107I1

Competency Unit Title: PERFORM SHOP COMPUTATION

Competency Elements

This competency unit consists of the following elements:

Element 1: Perform four fundamental operations.Element 2: Perform basic calculations involving fractions and decimalsElement 3: Perform basic calculations involving percentages.Element 4: Perform basic calculation involving ration and proportionElement 5: Perform calculations on algebraic expressions

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Perform four fundamental operations.

1.1 Simple calculations performed using four fundamental operations.

1.2 Simple calculations performed involving fractions and mixed numbers using four fundamental operations

2. Perform basic calculations involving fractions and decimals

2.1 Simple calculations are performed involving fractions and decimals using the four fundamental operations.

2.2 Decimal are converted into fraction (and vice versa) accurately

3. Perform basic calculations involving percentages.

3.1 Simple calculations are performed to obtain percentages from information expressed in either fractional or decimal format

4. Perform basic calculation involving ration and proportion

4.1 Simple calculations are performed involving ratios and proportion using whole numbers, fractions and decimal fractions.

5. Perform calculations on algebraic expressions

5.1 Simple calculations are performed on algebraic expressions using the four fundamental operations.

5.2 Simple transposition of formulae is carried out to isolate

Italicized terms are elaborated in the Range and Context

31

the variable required, involving the four fundamental operations.

RANGE AND CONTEXT

Variable Range

1. Four fundamental operations 1.1 Addition1.2 Subtraction1.3 Multiplication1.4 Division

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:-Shop mathematics Basic arithmetic operations Computation of feed, cutting speed and

machine rpmMeasurements Linear measuring tools (rules, vernier,

micrometer) Dial indicator Precision square Bevel protractor Vernier height gage Gauge blocks Sine bar Radius gage Precision square

Obtain work instructionsObtain, interpret and understand the work instructions.

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use measurement techniquesUse measurement techniques in establishing, recording and checking of work

Numeracy skillsPerform basic calculations required to finish the tasks

32

Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

33

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-108I1

Competency Unit : MEASURE WORKPIECE

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-108I1

34

This unit covers the competencies required to measure work pieces using measuring instruments such as steel rules, venire calipers.

Competency Unit Title: MEASURE WORKPIECE

Competency Elements

This competency unit consists of the following elements:

Element 1: Select and use measuring toolsElement 2: Clean and store measuring tools

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Select and use measuring tools

1.1 Measuring tools are selected and used according to the level of accuracy required.

1.2 Measurements taken are accurate to the finest graduation of the selected measuring instrument.

1.3 Measuring technique used is correct and appropriate to the device used.

2. Clean and store measuring tools

2.1 Care and storage of devices undertaken to manufacturer’s specifications or standard operating procedures.

RANGE AND CONTEXT

Variable Range

1. Measuring tools Measuring tools include:

1.1 Steel tape1.2 Steel rule1.3 Straight edge1.4 Combination square1.5 Steel square1.6 Divider or trammel1.7 Caliper1.8 Protractor

Italicized terms are elaborated in the Range and Context

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1.9 Vernier caliper1.10 Micrometer

2. Measurements 2.1 length2.2 diameter2.3 depth2.4 flatness2.5 straightness2.6 squareness

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:- Types, purposes and accuracy of

measuring instruments Capability of measuring instruments Part dimensions and tolerances Techniques for measuring dimensions Care and storage procedure of

measuring tools

Obtain work instructionsObtain, interpret and understand the work instructions.

Carry out routine tasks in accordance with InstructionsEstablish safe and effective work processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplaceCommunicate in simple language to enable confirmation of work requirements

Work with others and in a teamWork with others and in a team using co-operative approaches to optimise satisfaction and productivity

Use measurement techniquesUse measurement techniques in establishing, recording and checking of work

Numeracy skillsPerform basic calculations required to finish the tasks

Use of toolsMechanical aptitude and manual dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

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Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

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NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-109I1

Competency Unit : PERFORM PREVENTIVE AND CORRECTIVE MAINTENANCE

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-109I1

Competency Unit Title: PERFORM PREVENTIVE AND CORRECTIVE MAINTENANCE

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This unit covers the competency required in performing preventive and corrective maintenance such as inspection and repair of hand tools, cleaning and lubrication of machine parts and changing drive pulley and belts.

Competency Elements

This competency unit consists of the following elements:

Element 1: Perform inspection of machineElement 2: Perform cleaning and lubricating of machineElement 3: Perform minor machine repair and adjustmentsElement 4: Maintain hand tools

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria

1. Perform inspection of machine

1.1 Machine inspected according to worksite procedures.1.2 Status/Report recorded on preform or reported orally

according to worksite procedure.

2. Perform cleaning and lubricating of machine

2.1 Machines lubricated as per manufacturer’s recommendation using appropriate tools and materials

2.2 Fluids and lubricants replaced and/or topped up according to prescribed schedule.

3. Perform minor machine repair and adjustments

3.1 Minor machine repairs performed according to manufacturer’s instruction or worksite procedures.

3.2 Machine moving parts adjusted to manufacturer’s specifications.

4. Maintain hand tools 4.1 Tool cutting ground to recommended specifications4.2 Hand tools lubricated and stored according to prescribed

procedure

RANGE AND CONTEXT

Variable Range

1. Inspected Inspected machine parts include:1.1 V-belt1.2 Bearing

Italicized terms are elaborated in the Range and Context

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1.3 Gears1.4 Clutch1.5 Drive pulley

2. Machines Machine include but not limited to:2.1 Lathe machine2.2 Milling machine2.3 Grinding machine

3. Tools and materials Tools and materials used include:3.1 Lubricants3.2 Oil can3.3 Grease gun3.4 Oil3.5 Coolant or compound

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general Knowledge of:- Proper cleaning and oiling Kinds of oil Parts and function of machine tools Cutting oil, coolant or compound Pulleys and belts Location of main switches of the

machine Handling and storage of tools Checklist of safe working conditions, e.g.

procedures in cleaning and disposal of waste materials

Obtain work instructions Obtain, interpret and understand the work

instructions. Carry out routine tasks in accordance

with Instructions Establish safe and effective work

processes to avoid or minimise reworking avoid wastage

Communicate effectively in the workplace

Communicate in simple language to enable confirmation of work requirements

Work with others and in a team Work with others and in a team using co-

operative approaches to optimise satisfaction and productivity

Use of tools Mechanical aptitude and manual dexterity

to use tools. Ability to recognise faults and defects with tools and equipment, and to understand workshop reporting procedures

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Evidence may be collected through assessment methods such as: Observation of practical performance Inspection of finished work Oral and/or written questions

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

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Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-110B1

Competency Unit : RECEIVE AND RESPOND TO WORKPLACE COMMUNICATION

Unit Descriptor :

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-110B1

Competency Unit Title: RECEIVE AND RESPOND TO WORKPLACE COMMUNICATION

Competency Elements

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This unit covers the competencies required to receive, respond and act on verbal and written communication.

This competency unit consists of the following elements:

Element 1: Follow routine spoken messagesElement 2: Perform workplace duties following written notices

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria*

1. Follow routine verbal messages 1.1 Required information is gathered by listening attentively and correctly and interpreting or understanding information/instructions

1.2 Instructions/information are properly recorded1.3 Instructions are acted upon immediately in

accordance with information received1.4 Clarification is sought from workplace

supervisor on all occasions when any instruction/information is not clear

2. Perform workplace duties following written notices

2.1 Written notices and instructions are read and interpreted correctly in accordance with organizational guidelines

2.2 Routine written instructions are followed in sequence

2.3 Feedback is given to workplace supervisor based on the instructions/information received

RANGE AND CONTEXT

Variable Range

1. Written notices and instructions may include:

Handwritten and printed materials Internal memos External communications

** Italicized terms are elaborated in the Range and Context

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Electronic mails Briefing notes General correspondence

2. Organizational Guidelines may include: Information documentation procedures Company policies and procedures Organizational manuals Service manuals

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skills

Basic and general knowledge of:- Organizational policies/ guidelines in

regard to processing internal/external information

Ethical work practices in handling communications

Communication process

Obtain work instructions Obtain, interpret and understand the work

instructions. Carry out routine tasks in accordance with

Instructions Establish safe and effective work processes to

avoid or minimise reworking avoid wastage Communicate effectively in the workplace Communicate in simple language to enable

confirmation of work requirements Accuracy in recording messages/information Understand workshop reporting procedures Work with others and in a team Work with others and in a team using co-

operative approaches to optimise satisfaction and productivity

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Evidence may be collected through assessment methods such as: Observation of the candidate’s practical performance Inspection of finished work Oral and written questions

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Industry : METAL AND ENGINEERING

Occupation Title : MACHINIST

Competency Unit Code : ME-MN-111B1

Competency Unit : PRACTICE HOUSE KEEPING

Unit Descriptor :

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This unit covers the knowledge, skills and attitudes required to apply the basic housekeeping procedures.

Competency Level : Level 1

Version No. : 1

Date : April 2016

NATIONAL OCCUPATIONAL COMPETENCY STANDARD

Competency Unit Code: ME-MN-111B1

Competency Unit Title: PRACTICE HOUSE KEEPING

Competency Elements

This competency unit consists of the following elements:

Element 1: Sort and remove unnecessary itemsElement 2: Arrange itemsElement 3: Maintain work area, tools and equipmentElement 4: Follow work process and proceduresElement 5: Perform work spontaneously

DESCRIPTION OF COMPETENCY ELEMENTS

Competency Elements Performance Criteria*

** Italicized terms are elaborated in the Range and Context

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1. Sort and remove unnecessary items 1.1 Reusable, recyclable materials are sorted in accordance with organizational procedures

1.2 Unnecessary items are removed and disposed of in accordance with organizational procedures.

2. Arrange items 2.1 Items are arranged in accordance with organizational housekeeping procedures

2.2 Work area is arranged according to job requirements

2.3 Activities are prioritized based on instructions.2.4 Items are provided with clear and visible identification marks based on procedure2.5 Safety equipment and evacuation passages are

kept clear and accessible based on instructions

3. Maintain work area, tools and

Equipment

3.1 Cleanliness and orderliness of work area is maintained in accordance with organizational procedures

3.2 Tools and equipment are cleaned in accordance with manufacturer’s instructions/manual

3.3 Minor repairs are performed on tools and equipment in accordance with manufacturer’s instruction/manual

3.4 Defective tools and equipment are reported to immediate supervisor

4.Follow work process and procedures 4.1 Materials for common use are maintained in designated area based on procedures

4.2 Work is performed according to work procedures

4.3 Abnormal incidents are reported to immediate supervisor.

5. Perform work spontaneously 5.1 Work is performed as per instruction5.2 Organizational decorum is followed and

complied with5.3 Work is performed in accordance with

occupational health and safety (OHS) requirements

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RANGE AND CONTEXT

Variable Range

1. Unnecessary items may include: Non-recyclable materials Unserviceable tools and equipment Pictures, posters and other materials not

related to work activity Waste materials

2. Identification marks may include: Labels Tags Color coding

3. Decorum may include: Organizational rules and regulations Proper work clothes Behavior

4. Minor repair may include: Application of lubricants Sharpening of tools Tightening of nuts, bolts and screws

EVIDENCE GUIDE

Underpinning Knowledge Underpinning Skill

Basic and general knowledge of:- Principles of 5S Work process and procedures Safety signs and symbols General OH&S principles Environmental requirements relevant to

work Accident/Hazard reporting procedures

Obtain work instructions Obtain, interpret and understand the work

instructions. Carry out routine tasks in accordance

with Instructions Establish safe and effective work processes

to avoid or minimise reworking avoid wastage

Communicate effectively in the workplace Communicate in simple language to enable

confirmation of work requirements Work with others and in a team Work with others and in a team using co-

operative approaches to optimise satisfaction and productivity

Use of toolsMechanical aptitude and manual dexterity to use tools. Ability to recognise faults and defects with tools and equipment, and to

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understand workshop reporting procedures

Evidence may be collected through assessment methods such as: Observation of the candidate’s practical performance Inspection of finished work Oral and written questions

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