Engineering Drawing MCQs Practice Set-4

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

Parts list

Detail

Title block

Isometric

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

Minor diameter

Major diameter

Internal thread diameter

External thread diameter

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

Section breaks

Aligned breaks

Full breaks

Conventional breaks

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

All of these

Foundation beam detail sections

Building sections

Wall sections

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

Multiview lines

Trimetric lines

Non-isometric lines

Dimetric lines

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

Prepare rough sketches

Prepare a budget

Identify the problem

Brainstorm solutions

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

International customary units

ISO International units

U.S. customary units

U.S. metric units

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

Allowance

Fit

Limits

Specifications

9. 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

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

Half

Full

None of these

Quarter

Page 2 of 5

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

Turn

Pitch

Crest

Lead

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

Keys and key-ways/key-seats

Lugs and bearings

Knurls and keys

Key-seats and bearings

13. This is a rounded exterior blend between surfaces:

Round

Taper

Fillet

Chamfer

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

Dimensioned size

Basic size

Production size

Actual Size

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

Dimension

Extension

Center

Leader

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

90

120

60

30

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

Pictorially

Obliquely

Orthographically

Parallel

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

Assembled assembly

Exploded assembly

A parts list

All of these

19. PDM is the acronym for:

Project data manipulation

Project drawing management

Product data management

Product drawing manipulation

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

In an architectural text style

In bold text

None of these

Placed horizontally

Page 3 of 5

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

Roughness indicator

Finish mark

Coordinate mark

Machining mark

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

50 percent

120 percent

20 percent

80 percent

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

90 degrees

30, 60 or 90 degrees

180 degrees

Either 90 or 180 degrees

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

Aligned

Adjacent

Perpendicular

Parallel

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

Revolved

Primary

Secondary

Partial

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

45

360

90

180

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

Dimetric

Isometric

Multiview

Trimetric

28. The typical parts list should include the _________.

All of these

Part number

Number of parts needed

Manufacturing material

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

Taper

Lug

Fillet

Chamfer

30. Acceptable parts must not extend beyond this:

Boundary limits

Hole limits

Tolerances

Specification

Page 4 of 5

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

Revolved section

Full section

Broken-out section

Removed section

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

Visible lines

Lines and arrows

A cutting plane line

Section lining

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

The distances between outside walls and interior walls

Centers of doors and windows

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

All of these

Stylus BT

City Blueprint

Country Blueprint

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

The design engineer

Corporate drafting standards

All of these

ANSI

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

Applying allowances

Geometric dimensioning and tolerancing

Angular dimensioning tolerances

Creating datum references

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

All of these

Section lines

Cutting Plane line

Material hatch pattern

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

Whole

Half

Offset

Broken out

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

Trimetric

Dimetric

Isometric

Parallel

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

Parts list

Exploded assembly

All of these

Part details

Page 5 of 5

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

Major diameter of the thread

Center line

Offset distance

Material

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

Center line

Dashed line

Polyline

Hatch line

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

Maximum material condition

Maximum machined indication

Machined material condition

Machine mark indication

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

Arc and gas weld

Upset weld

Resistance weld

Groove weld

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

The site on which the house is to sit

How much money the client is willing to spend

The nearest grocery store

Whether or not there is a curb and gutter system

Engineering Drawing MCQs Practice Set-4

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