engg drawing mcq

Tolerancing

1.When lines intersect on a drawing at angles of this many degrees, it is customary not to dimension the angle:

A.360B.180

C.90D.45

Answer & ExplanationAnswer:OptionCExplanation:No answer description available for this question.Let us discuss.View AnswerWorkspaceReportDiscuss in Forum

2.This is the term for the range of tightness or looseness resulting from the allowances and tolerances in mating parts:

A.LimitsB.Fit

C.SpecificationsD.Allowance

Answer & ExplanationAnswer:OptionBExplanation:No answer description available for this question.Let us discuss.View AnswerWorkspaceReportDiscuss in Forum

3.This is the measured size of a finished part:

A.Actual size

B.Dimensioned size

C.Production size

D.Basic size

Answer & ExplanationAnswer:OptionAExplanation:No answer description available for this question.Let us discuss.View AnswerWorkspaceReportDiscuss in Forum

4.This means that a feature of a finished product contains the maximum amount of material permitted by the toleranced dimensions for that feature:

A.Maximum material condition

B.Machined material condition

C.Maximum machined indication

D.Machine mark indication


5.This is the theoretically exact size from which limits of size are determined:

A.Actual Size

B.Dimensioned size

C.Production size

D.Basic size

Answer & ExplanationAnswer:OptionDExplanation:

6.Acceptable parts must not extend beyond this:

A.Boundary limits

B.Hole limits

C.Specification

D.Tolerances


7.This practice considers an individual part's dimensions and tolerances and that part's relation to its related parts:

A.Applying allowances

B.Geometric dimensioning and tolerancing

C.Creating datum references

D.Angular dimensioning tolerances

Answer & ExplanationAnswer:OptionBExplanation:

Working Drawings

1.In these drawings it is necessary to show cut surfaces and distinguish between adjacent parts:

A.Auxiliary drawings

B.Assembly sections

C.3D assemblies

D.Parts lists


2.These drawings are given to contractors to perform work or manufacture individual parts:

A.Assembly details

B.3D drawings

C.Working drawings

D.Skeleton assemblies


3.In working drawings, these show all necessary information not given directly on the drawing with its dimensions and notes:

A.Document strips

B.Portable documents

C.Formatting forms

D.Title and record strips

Answer & ExplanationAnswer:OptionDExplanation:No answer description available for this question.Let us discuss.View AnswerWorkspaceReportDiscuss in Forum

4.This should show what changes were made, when, and by whom:

A.Portable document

B.Record of revisions

C.Title form

D.Revision drawings


5.An accurate record of changes made to released drawings is tracked via this:

A.A revision block

B.The basic title form

C.Working drawings

D.Portable documents

Answer & ExplanationAnswer:OptionAExplanation:

6.In an assembly section, these parts should have their section lines left out or shown solid black:

A.Bolts

B.All fasteners

C.Thin parts

D.Rivets


7.These are groups of components of a larger machine:

A.Subassemblies

B.External assemblies

C.Component assemblies

D.Major assemblies

Answer & ExplanationAnswer:OptionAExplanation:No answer des

1.In isometric projection, all distances are approximately this percentage of their true size:

A.120 percent

B.80 percent

C.50 percent

D.20 percent


2.Angles project true size only when the plane containing the angle and plane of projection are this:

A.AdjacentB.Aligned

C.PerpendicularD.Parallel

Answer & ExplanationAnswer:OptionD

Perspective Drawings

1.Two-point perspective is also known as:

A.Two-view perspective

B.Regular perspective

C.Parallel perspective

D.Angular perspective


2.This is the intersection of the ground plane with the picture plane:

A.Vanishing point

B.Ground line

C.Station point

D.Horizon


3.In perspective drawings this is placed between the observer and the object:

A.Vanishing point / horizon

B.Station point

C.Ground line

D.Plane of projection / picture plane


4.When positioning this feature of perspective projection, the centerline of the cone of visual rays should be directed toward the approximate center of the object:

A.Station point

B.Vanishing point

C.Horizon

D.Ground line


5.Perspective drawings are classified according to their number of these features:

A.Station points

B.Picture planes

C.Vanishing points

D.Ground lines


1.These maps are used in planning installations of trees, shrubbery, drives, and other garden features:

A.Landscape maps

B.Engineering maps

C.Topographic maps

D.Cadastral maps


2.These are special installations of stone or concrete marking the locations of points accurately determined by precise surveying:

A.Topographic marks

B.Hatchures

C.Monuments

D.Pillars


3.These are vertical distances above a common datum, reference plane, or point:

A.PlatsB.Elevations

C.TraverseD.Profiles


4.These are lines drawn on a map to locate, in the plan view, points of equal ground elevation:

A.ContoursB.Elevations

C.ProfilesD.Hatchures


5.These maps are used to plan construction projects that locate construction features so they fit the topography of the area:

A.Subdivision plats

B.Landscape maps

C.Structural topography maps

D.Structure location plans


Landform Drawings - True or False6.This type of drawing is created to calculate areas, locate property lines, and locate building projects and facilities:

A.Traverse

B.Contour

C.City map

D.Plat


7.These are accurately drawn maps of cities and towns showing property lines and other features that control property ownership:

A.Monument maps

B.Cadastral maps

C.City maps

D.Topographic maps


1.Isometric drawings are often used by ________ to help illustrate complex designs.

A.mechanical engineers

B.piping drafters

C.aerospace engineers

D.all of the above


2.In order to create an isometric circle to represent a hole through the top surface of a box, the drafter must insure that the correct isoplane has been selected by scrolling through the isoplanes using the ________ key.

A.F1B.F3

C.F5D.F8


3.A fillet is a rounded surface on the ________ corner of a part.

A.InsideB.outside

C.radialD.isoplane


4.Before starting an isometric drawing in AutoCAD the drafter needs to ________.

A.set the grid to isometric

B.set the current layer to Defpoints

C.turn Object Snap off

D.turn Ortho off


5.A round is a rounded surface on the ________ corner of a part.

A.insideB.outside

C.radialD.isoplane

Answer & ExplanationAnswer:OptionB

6.Architectural drafters generally prefer to use ________ drawings to help illustrate 3-dimensional views of a structure.

A.isometricB.perspective

C.orthographicD.auxiliary


7.The bounding box method for setting up an isometric drawing helps the drafter ________.

A.confine the isometric drawing to its maximum size

B.figure what lines are to be illustrated vertical and horizontal

C.position the isometric drawing in paper space

D.none of the above


8.The Offset tool should only be used for placing ________ in an isometric drawing.

A.circles

B.horizontal lines

C.vertical lines

D.none of the above


9.When creating an isometric drawing in AutoCAD the drafter can utilize the Dynamic Input and Polar Coordinate system to place both vertical and horizontal lines. A line created from one point 3 inches at 180 degrees would be a ________ line.

A.horizontal

B.vertical

C.inclined

D.none of the above


10.AutoCAD refers to isometric ellipses as ________.

A.EllipsesB.isoellipses

C.isocirclesD.circles

Answer & ExplanationAnswer:OptionCExplanation:

1.The typical parts list should include the ________.

A.part number

B.manufacturing material

C.number of parts needed

D.all of the above


2.A typical set of mechanical working drawings includes ________.

A.exploded assembly

B.part details

C.parts list

D.all of the above


3.The title block used on working drawings should include the ________.

A.sheet number

B.line type

C.layer set

D.all of the above


4.One critical issue drafters need to pay close attention to is the ________.

A.size of the sheet

B.designer's intent

C.scale factor

D.none of the above


5.In the mechanical design process the first step is to ________.

A.brainstorm solutions

B.prepare rough sketches

C.prepare a budget

D.identify the problem


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Read more: Mechanical Working Drawings

6.The text used on a typical detail sheet should be ________.

A.placed horizontally

B.in bold text

C.in an architectural text style

D.none of the above


7.In an exploded assembly drawing it is customary for the drafter to use a ________ line to illustrate how parts fit together.

A.PhantomB.hidden

C.dashedD.center


8.It is customary for the first sheet of a working drawing set to include ________.

A.a parts list

B.exploded assembly

C.assembled assembly

D.all of the above


9.In order to create an accurate assembly drawing the drafter should create the ________ drawings first.

A.Detail

B.title block

C.parts list

D.isometric


10.The thread note for a typical bolt will include the ________.

A.major diameter of the thread

B.material

C.center line

D.offset distance


3D Modeling Basics

1.The Press-Pull tool will ________ the face of a solid model in the direction it faces.

A.taper

B.extrude

C.spiral

D.none of the above


2.The View toolbar will position the view of the 3-D solid toward the ________.

A.front

B.left side

C.SE isometric

D.all of the above


3.The Free Orbit tool is found on the ____ toolbar.

A.rotate

B.move

C.modify

D.3-D Move


4.The default position of the UCS icon is positioned at ________ on the AutoCAD grid.

A.0,0,0

B.10,10,10

C.20,20,20

D.None of the above


5.A cylinder can be created by drawing a rectangular shape then the ________ tool.

A.Revolve

B.Sweep

C.Extrude

D.none of the above


6.The MASSPROP shortcut will provide the following information.

A.mass

B.volume

C.bounding box

D.all of the above


7.The 3-D commands on the Modeling toolbar include ________.

A.box

B.sphere

C.extrude

D.all of the above


8.CAD programs which incorporate parametric modeling utilize a system in which the dimensions control the ________.

A.size and shape of the model features

B.perspective of the model

C.shading used to render the model

D.all of the above


9.In order to create one solid model from two or more separate solid shapes the drafter will need to position them and then ________.

A.use Union to join them

B.use the Join command

C.use the Add Parts tool

D.none of the above


10.The Conceptual Visual Style tool is located on the ________ toolbar.

A.Visual Styles

B.Modify

C.3-D Modeling

D.All of the above

Answer & ExplanationAnswer:OptionA

1.This type of solid is egg-shaped and can be created by revolving an ellipse around one of its axes:

A.EllipsoidB.Torus

C.ConeD.Cylinder


2.Some of the common terms used to describe technical drawing include:

A.Drafting

B.Engineering Graphics

C.Engineering Drawing

D.All of the above


3.An architect often relies on a ________ to complete the set of technical drawings used in the design of an office building.

A.technical illustrator

B.artist

C.drafter

D.construction superintendent


4.In oblique sketches, the most commonly used angles for receding lines are:

A.15 or 30 degrees

B.25 or 30 degrees

C.30 or 45 degrees

D.45 or 60 degrees


5.A drafter who develops technical drawings of a highway overpass would most likely be a ________ drafter.

A.architectural

B.civil

C.mechanical

D.process piping


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Read more: Technical Sketching - True or False

6.These types of projectors converge at a vanishing point:

A.PerspectiveB.Parallel

C.OrthographicD.Oblique


7.A ________ is the person responsible for verifying that the drawings in a project set are free of mistakes.

A.client

B.CAD trainee

C.receptionist

D.checker


8.This type of solid has two bases that are parallel equal polygons:

A.PyramidB.Prism

C.ConeD.Torus


9.An oil refinery relies on which type of drafter to maintain and update the technical piping drawings used for the construction and maintenance of the facility.

A.architectural

B.civil

C.process piping

D.electrical


10.When designing a home for a client, one of the most important pre-design considerations that an architect needs to address is ________.

A.how much money the client is willing to spend.

B.the site on which the house is to sit

C.the nearest grocery store

D.whether or not there is a curb and gutter system


11.This is formed where three or more surfaces intersect:

A.ObliqueB.Line

C.EdgeD.Vertex


12.The Department of Labor's Bureau of Labor Statistics predicts that some of the best opportunities for employment in our near future will be for students who ________.

A.drop out of high school

B.graduate from high school and go right into the workforce

C.obtain a two year technical degree from a community or junior college

D.earn a B.S. degree in psychology


13.Three dimensional models are often used in the design process to ________.

A.help the client understand the overall design concept

B.help the client select a color for their carpet

C.provide the client with a model which they can use to impress their friends

D.determine the quantity of brick needed to build the house


14.Students can complete an associate's degree in drafting which normally takes about ________ years to complete.

A.oneB.two

C.threeD.four


15.This is used in drawings to represent the edge of a solid object:

A.AngleB.Vertex

C.SurfaceD.Line

Answer & Explanation

Technical Sketching - True or False

16.The daily workload of a ________ drafter would generally include technical drawings of machine parts.

A.architecturalB.civil

C.electricalD.mechanical


17.This type of solid has a polygon for a base and triangular lateral faces that intersect at a vertex:

A.PyramidB.Prism

C.ConeD.Torus

Answer & ExplanationAnswer:OptionA\

1.This is a conical-shaped recess around a hole, often used to receive a tapered screw head:

A.BossB.Spotface

C.CounterboreD.Countersink


2.This is an angled surface used on cylinders to make them easier to handle:

A.FilletB.Taper

C.ChamferD.Lug


3.These are used to attach parts to a cylinder so they won't turn on it:

A.Lugs and bearings

B.Keyseats and bearings

C.Knurls and keys

D.Keys and keyways/keyseats


4.This is a flat or rounded tab protruding from a surface, usually to provide a method for attachment:

A.LugB.Boss

C.ChamferD.Spotface


5.This is a hollow cylinder that is often used as a protective sleeve or guide or as a bearing:

A.LugB.Bushing

C.ChamferD.Knurl


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Read more: 2D Drawing Representation - True or False

6.This is a rounded exterior blend between surfaces:

A.FilletB.Round

C.TaperD.Chamfer


1.The lines used to create the auxiliary view should appear as ________ in the finished view.

A.Object lines

B.Construction lines

C.Reference lines

D.Construction lines


2.The offset distance for the width (front to back) distance of the auxiliary view is the same distance of the ________ in the top view.

A.Width

B.height

C.length

D.none of the above


3.The principle reason for using an auxiliary view is ________.

A.to eliminate hidden lines

B.to create a true projection plane from an inclined plane in one of the primary views

C.to show cylinders as ellipses

D.to locate center marks


4.Circular shapes appear in this fashion when viewed at an angle other than 90 degrees:

A.CircularB.Elliptical

C.LengthenedD.Angular


5.When adding dimensions to an auxiliary view it will be necessary to use the ________ tool.

A.Linear dimension

B.Aligned dimension

C.Baseline dimension

D.Angle dimension


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Read more: Auxiliary Views - True or False

6.An efficient method for trimming the corners on an auxiliary view is to use the ________.

A.0 radius fillet

B.Hatch tool

C.Extend tool

D.Grips function


7.In this type of auxiliary view, a break line is used to indicate the imaginary break in the views:

A.PrimaryB.Secondary

C.RevolvedD.Partial


8.When using the descriptive geometry method to create an auxiliary view the drafter should ________.

A.rotate the snap grid to the same angle of the inclined plane

B.offset the right vertical line of the front view

C.rotate the top line of the front view 45 degrees

D.offset the top line of the front view 2 inches


9.This is the most common application for developments and intersections:

A.Sheet metal construction

B.Piping

C.Architecture

D.Mechanical engineering

10.This type of auxiliary view is projected onto a plane that is perpendicular to one of the principal planes of projection:

A.PrimaryB.Secondary

C.RevolvedD.Successive


11.A partial auxiliary view usually shows only features on the ________ of the inclined line and not any projection of other planes.

A.hidden lines

B.plane

C.center lines

D.none of the above


12.A partial auxiliary view is used to show only the ________ in the auxiliary view.

A.projected inclined plane

B.the projected top view

C.the projected side view

D.none of the above


13.This type of surface may be a plane, a single curved surface, or a warped surface:

A.Edge surface

B.Ruled surface

C.Auxiliary surface

D.Developed surface


14.In this type of view, the cutting plane line indicates both the location of the cutting plane and the direction of sight:

A.Removed section

B.Revolved section

C.Auxiliary section

D.Partial section


15.The principle views associated with orthographic projection are ________.

A.Front view

B.Right side view

C.Top view

D.All of the above

16.A secondary auxiliary view is a projection off of the ________.

A.Front view

B.Top view

C.Primary auxiliary view

D.None of the above

17.This type of solid is formed by sweeping a shape along a linear path:

A.Planar solid

B.Revolved solid

C.Warped solid

D.Extruded solid


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Read more: Auxiliary Views - True or False1.This allows the designer to conceptualize objects more easily without having to make costly illustrations, models, or prototypes:

A.Computer-aided manufacturing

B.Computer-aided design

C.Computer-aided engineering

D.Computer-aided prototyping


2.This allows the performance of structures to be analyzed and tested efficiently, accurately, and quickly:

A.Computer-aided manufacturing

B.Computer-aided design

C.Computer-aided engineering

D.Computer-aided prototyping


3.This type of rapid prototyping system uses a laser to fuse powdered metals, plastics, or ceramics:

A.Fused deposition modeling

B.Stereolithography apparatus

C.Solid ground curing

D.Selective laser sintering


4.This process recognizes the inherent interrelationships between design and manufacturing:

A.Design for manufacture

B.Design for manufacture and assembly

C.Design for concurrent engineering

D.Design for assembly


5.Manufacturing may produce these types of products:

A.Discrete or continuous

B.Raw material or parts

C.Machinery or manufactured

D.Processes or operations


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Read more: Manufacturing Processes - True or False

6.Approximately this much of the cost of product development and manufacture is determined at the design stage:

A.40-50%B.60-75%

C.70-80%D.75-85%


7.This is a solid shape that fits inside the mold and forms a hole in a cooled cast metal or molten plastic object:

A.Core

B.Cavity

C.Prototype

D.Hole mold


1.Architectural dimensioning standards allow for the placement of dimensions inside the floor plan. These inside dimensions locate interior ________.

A.door openings and walls

B.centers of cabinets

C.windows

D.all of the above


2.When dimensioning architectural drawings architects will utilize both ________ and ________ options.

A.Baseline and continuous

B.Baseline and linear

C.Quick dim and linear

D.Linear and continuous


3.Architectural dimensioning is usually done in ________.

A.Even numbers

B.Feet and inches

C.Feet only

D.Inches only


4.Some of the standard AutoCAD text styles used in architectural drawings includes ________.

A.CityBlueprint

B.CountryBlueprint

C.Stylus BT

D.All of the above


5.Dimension text is generally placed above the ________ line.

A.DimensionB.extension

C.centerD.leader


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Read more: Dimensioning Architectural Drawings - True or False

6.The architectural and construction industries use the United States National CAD standard (NCS) system on many ________ projects.

A.residential

B.commercial

C.aerospace

D.publicly funded


7.There should be a visible gap between the wall and the ________ line.

A.dimensionB.extension

C.centerD.leader


8.Dimensions are used on the elevation plan to describe ________.

A.Finished floor elevations

B.Roof overhangs

C.Roof pitch angles

D.All of the above


9.The second line of dimensions out from the plan generally includes ________.

A.Centers of doors and windows

B.The distances between outside walls and interior walls.

C.The measurement from the outside of the brick to the inside of the exterior wall.

D.The measurement from one outside corner to the opposite outside corner.


10.The dimension text size is determined by what the architect deems necessary in ________.

A.Model space

B.Paper space

C.The Finished plot

D.The PDF file

Dimensioning Architectural Drawings

1.Using this as a communication and design review tool can help shorten the process and eliminate productivity barriers:

A.Development plans

B.Portable document files

C.The Internet and e-mail

D.Gantt charts


2.If designs require changes, they should be documented with:

A.Development plans

B.Product proposals

C.Document reviews

D.Engineering change orders


3.Once a drawing is determined to be complete, the title block is used to document the change from:

A.A draft to a finished drawing

B.A finished to a working drawing

C.An assembly to a finished drawing

D.A working drawing to a draft


4.Drawings created with commercial software are typically saved as:

A.Rapid prototypes

B.Electronic files

C.Draft drawings

D.Change orders


Read more: Drawing Management - True or False

1.In oblique projection, important shapes should be in this position relative to the viewing plane:

A.ParallelB.Perpendicular

C.AdjacentD.Rotated


2.In a CAD system, you can draw an ellipse by specifying these:

A.The bounding lines

B.The midpoint and end points

C.The center and major and minor axes

D.The center and radius


3.Oblique drawings are dimensioned in a similar fashion as these types of drawings:

A.OrthographicB.Isometric

C.AngularD.Parallel


4.In an oblique drawing, equally spaced partial circles may be used to show this:

A.Symbolic thread pitch

B.Ellipses

C.Cavalier drawings

D.Projection points


5.When the receding lines are true length, and the projectors are at 45 degrees to the plane of projection, the oblique drawing is called this:

A.Cabinet projection

B.Cavalier projection

C.Axonometric projection

D.Isometric projection

Answer & ExplanationAnswer:OptionBExplanation:No answer de

6.Oblique sections are useful to show this:

A.Foreshortened features

B.Oblique lines

C.Interior shapes

D.Projected features


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Read more: Oblique Projection - True or False

1.Spur gear design normally begins with selecting this:

A.Rack size

B.Tooth size

C.Gear size

D.Pitch diameter


2.The most common geometric form used in gears today is this:

A.Involute profile

B.Convolute profie

C.Base circle

D.Spur circle


3.This is a curve showing the displacement of the follower as ordinates on a base line that represents one revolution of the cam:

A.Displacement diagram

B.Follower

C.Cam cycle

D.Reciprocation chart


4.Gear teeth formed on a flat surface are called this:

A.PinionB.Rack

C.SpurD.Teeth


5.These gears transmit power between shafts whose axes intersect at any angle:

A.Worm gears

B.Spur gears

C.Bevel gears

D.Racks


Read more: Gears and Cams - True or False

1.This is a common method for connecting steel members of buildings and bridges:

A.AssemblyB.Fabricating

C.RivetingD.Welding


2.This type of structural steel drawing shows all dimensions necessary for fabrication:

A.Shop drawings

B.Design drawings

C.Weldment drawings

D.Application drawings


3.These are joined together in the field to build a structure:

A.Riveted members

B.Main members

C.Steel fabrications

D.Assembled fabrications


4.These plans, made by the steel fabricator, are assembly drawings for the steel structure:

A.Welding plans

B.Assembly plans

C.Construction plans

D.Erection plans


5.This material is used in masonry construction, most commonly for ornamental facing:

A.Face brick

B.Clay tile

C.Natural stone

D.Aggregate


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Read more: Structural Drawing

6.This type of weld is the most common in structural steel fabrication:

A.Fillet weld

B.Beam weld

C.Rivet weld

D.Structural weld


7.In this type of concrete, the steel is pretensioned before the superimposed load is applied:

A.AggregateB.Prestressed

C.ReinforcedD.Preloaded

Answer & ExplanationAnswer:OptionB

1.Using the Relative Polar Coordinate System to add a 3 inch line that is 45 degrees from the end point of the line created above the drafter would ________.

A.type @3

engg drawing mcq

Documents

answer description available

drawings d

d drawings c

d assemblies d

production size d

dimensioned size c

actual size b

limits of size