Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

180 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

90 degrees

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

Major diameter

Internal thread diameter

Minor diameter

External thread diameter

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

Drawing definition

Product design

Product definition

Engineering design

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

Partial

Revolved

Secondary

Primary

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

Lugs and bearings

Key-seats and bearings

Knurls and keys

Keys and key-ways/key-seats

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

Material

Offset distance

Major diameter of the thread

Center line

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

Limits

Specifications

Fit

Allowance

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

Revolved section

Broken-out section

Removed section

Full section

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

Whether or not there is a curb and gutter system

The site on which the house is to sit

How much money the client is willing to spend

The nearest grocery store

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

All of these

Building sections

Foundation beam detail sections

Wall sections

Page 2 of 5

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

Aligned

Perpendicular

Parallel

Adjacent

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

180

360

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

The design engineer

All of these

Corporate drafting standards

ANSI

14. The typical parts list should include the _________.

Number of parts needed

Part number

All of these

Manufacturing material

15. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

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

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

Angular dimensioning tolerances

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

Trimetric

Dimetric

Isometric

Parallel

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

Polyline

Dashed line

Hatch line

Center line

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

Material hatch pattern

Cutting Plane line

All of these

Section lines

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

Trimetric

Dimetric

Multiview

Isometric

Page 3 of 5

21. Acceptable parts must not extend beyond this:

Boundary limits

Tolerances

Specification

Hole limits

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

International customary units

ISO International units

U.S. customary units

U.S. metric units

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

Exploded assembly

Assembled assembly

A parts list

All of these

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

Dimension

Leader

Extension

Center

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

Finish mark

Coordinate mark

Machining mark

Roughness indicator

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

In bold text

In an architectural text style

None of these

Placed horizontally

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

Quarter

Half

Full

None of these

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

Machined material condition

Maximum machined indication

Maximum material condition

Machine mark indication

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

Taper

Chamfer

Lug

Fillet

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

Orthographically

Obliquely

Parallel

Pictorially

Page 4 of 5

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

Whole

Half

Broken out

Offset

32. This is a rounded exterior blend between surfaces:

Round

Taper

Fillet

Chamfer

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

Conventional breaks

Section breaks

Full breaks

Aligned breaks

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

Crest

Lead

Pitch

Turn

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

Basic size

Production size

Actual Size

Dimensioned size

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

120

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

Parts list

All of these

Part details

Exploded assembly

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

Trimetric lines

Non-isometric lines

Multiview lines

Dimetric lines

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

Prepare rough sketches

Brainstorm solutions

Prepare a budget

Identify the problem

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

Groove weld

Arc and gas weld

Upset weld

Resistance weld

Page 5 of 5

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

A cutting plane line

Lines and arrows

Section lining

Visible lines

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

Parts list

Detail

Isometric

Title block

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

120 percent

20 percent

80 percent

50 percent

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

Stylus BT

All of these

City Blueprint

Country Blueprint

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

Centers of doors and windows

The distances between outside walls and interior walls

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

Engineering Drawing MCQs Practice Set-4

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