Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Keys and key-ways/key-seats

Key-seats and bearings

Lugs and bearings

Knurls and keys

2. Some of the standard Auto-CAD text styles used in architectural drawings includes _________.

All of these

City Blueprint

Country Blueprint

Stylus BT

3. This type of axonometric drawing has equal foreshortening along two axis directions and a different amount on the third axis:

Trimetric

Isometric

Dimetric

Multiview

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

Geometric dimensioning and tolerancing

Creating datum references

Applying allowances

Angular dimensioning tolerances

5. Lines of an isometric drawing that are not parallel to the isometric axes are called this:

Non-isometric lines

Multiview lines

Dimetric lines

Trimetric lines

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

Identify the problem

Prepare rough sketches

Brainstorm solutions

Prepare a budget

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

Title block

Parts list

Isometric

Detail

8. This type of section is not in direct projection from the view containing the cutting plane:

Removed section

Full section

Revolved section

Broken-out section

9. The thread note for a typical bolt will include the _________.

Center line

Offset distance

Material

Major diameter of the thread

10. The section view drawing in which one fourth of an object has been marked for removal is known as a _________ section.

Quarter

Full

None of these

Half

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

The nearest grocery store

Whether or not there is a curb and gutter system

How much money the client is willing to spend

The site on which the house is to sit

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

All of these

Parts list

Part details

Exploded assembly

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

80 percent

120 percent

50 percent

20 percent

14. A back or backing weld is a type of:

Arc and gas weld

Groove weld

Upset weld

Resistance weld

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

Leader

Extension

Center

Dimension

16. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

17. The distance a screw thread advances axially in one turn is the:

Pitch

Turn

Lead

Crest

18. This is the range of digital or hard copy documents that specify the physical function requirements for a product:

Engineering design

Product design

Product definition

Drawing definition

19. This is a rounded exterior blend between surfaces:

Taper

Chamfer

Round

Fillet

20. In architectural drawing ________ are often used to illustrate and detail structural components.

Wall sections

All of these

Foundation beam detail sections

Building sections

Page 3 of 5

21. The ________ is a standard element of a section view in a technical drawing.

Section lines

All of these

Material hatch pattern

Cutting Plane line

22. These breaks are used to shorten the view of an object:

Section breaks

Conventional breaks

Aligned breaks

Full breaks

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

Specifications

Allowance

Limits

Fit

24. In this type of projection, each of the axes has different ratios of foreshortening:

Trimetric

Parallel

Dimetric

Isometric

25. Placement of dimensions on a drawing is controlled by ________.

Corporate drafting standards

The design engineer

All of these

ANSI

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

Basic size

Actual Size

Production size

Dimensioned size

27. Acceptable parts must not extend beyond this:

Hole limits

Boundary limits

Tolerances

Specification

28. When creating a Cutting Plane line with Auto-CAD it is customary to use a ________ to create the line.

Dashed line

Polyline

Hatch line

Center line

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

Maximum machined indication

Machine mark indication

Maximum material condition

Machined material condition

30. A ________ section allows the drafter to create a Cutting Plane line which is not in a straight line across the part.

Broken out

Offset

Half

Whole

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31. In offset sections, offsets or bends in the cutting plane are all:

180 degrees

Either 90 or 180 degrees

90 degrees

30, 60 or 90 degrees

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

360

180

33. The second line of dimensions out from the plan generally includes _________.

The measurement from one outside corner to the opposite outside corner

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

Centers of doors and windows

The distances between outside walls and interior walls

34. It is customary for the first sheet of a working drawing set to include __________.

Exploded assembly

Assembled assembly

A parts list

All of these

35. This is the smallest diameter of a screw thread:

Major diameter

Internal thread diameter

External thread diameter

Minor diameter

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

In an architectural text style

Placed horizontally

None of these

In bold text

37. These units are based on inch-foot and yard measurements:

International customary units

ISO International units

U.S. customary units

U.S. metric units

38. The edges of a cube in isometric projection make angles of this many degrees with each other:

120

39. The typical parts list should include the _________.

All of these

Manufacturing material

Part number

Number of parts needed

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

Revolved

Secondary

Primary

Partial

Page 5 of 5

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

Taper

Chamfer

Lug

Fillet

42. This is used to indicate that a surface is to be machined:

Coordinate mark

Finish mark

Machining mark

Roughness indicator

43. In the section view, the areas that would have been in actual contact with the cutting plane are shown with:

Lines and arrows

Visible lines

Section lining

A cutting plane line

44. This is how axonometric, oblique, and perspective sketches show objects:

Pictorially

Orthographically

Parallel

Obliquely

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

Aligned

Perpendicular

Parallel

Adjacent

Engineering Drawing MCQs Practice Set-4

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