Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Section breaks

Aligned breaks

Full breaks

Conventional breaks

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

The design engineer

All of these

ANSI

Corporate drafting standards

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

Drawing definition

Engineering design

Product definition

Product design

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

City Blueprint

Stylus BT

All of these

Country Blueprint

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

Fit

Specifications

Limits

Allowance

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

Full

Quarter

Half

None of these

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

80 percent

50 percent

120 percent

20 percent

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

Parts list

All of these

Part details

Exploded assembly

9. Acceptable parts must not extend beyond this:

Boundary limits

Tolerances

Specification

Hole limits

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

In an architectural text style

Placed horizontally

In bold text

None of these

Page 2 of 5

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

Finish mark

Machining mark

Coordinate mark

Roughness indicator

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

Assembled assembly

A parts list

All of these

Exploded assembly

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

Broken-out section

Full section

Revolved section

Removed section

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

Polyline

Center line

Hatch line

Dashed line

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

Obliquely

Pictorially

Parallel

Orthographically

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

Prepare rough sketches

Brainstorm solutions

Identify the problem

Prepare a budget

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

All of these

Foundation beam detail sections

Building sections

Wall sections

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

Taper

Fillet

Lug

Chamfer

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

Actual Size

Dimensioned size

Production size

Basic size

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

Title block

Detail

Parts list

Isometric

Page 3 of 5

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

Minor diameter

External thread diameter

Internal thread diameter

Major diameter

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

Material hatch pattern

Cutting Plane line

All of these

Section lines

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

Dimension

Leader

Center

Extension

24. PDM is the acronym for:

Product drawing manipulation

Product data management

Project data manipulation

Project drawing management

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

Centers of doors and windows

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

The distances between outside walls and interior walls

The measurement from one outside corner to the opposite outside corner

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

120

27. 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

Machined material condition

Machine mark indication

Maximum machined indication

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

ISO International units

U.S. customary units

International customary units

U.S. metric units

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

Turn

Pitch

Lead

Crest

30. This is a rounded exterior blend between surfaces:

Chamfer

Fillet

Taper

Round

Page 4 of 5

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

Dimetric

Isometric

Parallel

Trimetric

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

Perpendicular

Adjacent

Aligned

Parallel

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

How much money the client is willing to spend

The site on which the house is to sit

The nearest grocery store

Whether or not there is a curb and gutter system

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

Offset distance

Material

Center line

Major diameter of the thread

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

Dimetric lines

Trimetric lines

Non-isometric lines

Multiview lines

36. 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

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

Trimetric

Dimetric

Multiview

Isometric

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

Groove weld

Resistance weld

Arc and gas weld

Upset weld

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

Visible lines

A cutting plane line

Lines and arrows

Section lining

40. 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

Page 5 of 5

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

360

180

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

Partial

Secondary

Primary

Revolved

43. The typical parts list should include the _________.

All of these

Manufacturing material

Part number

Number of parts needed

44. 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

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

30, 60 or 90 degrees

Either 90 or 180 degrees

180 degrees

90 degrees

Engineering Drawing MCQs Practice Set-4

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