Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

All of these

Part details

Parts list

Exploded assembly

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

Extension

Center

Dimension

Leader

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

Knurls and keys

Key-seats and bearings

Keys and key-ways/key-seats

Lugs and bearings

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

Chamfer

Fillet

Lug

Taper

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

120

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

Roughness indicator

Finish mark

Coordinate mark

Machining mark

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

Trimetric lines

Dimetric lines

Multiview lines

Non-isometric lines

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

Pictorially

Orthographically

Obliquely

Parallel

9. This is a rounded exterior blend between surfaces:

Round

Chamfer

Taper

Fillet

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

Conventional breaks

Section breaks

Full breaks

Aligned breaks

Page 2 of 5

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

Product definition

Product design

Drawing definition

Engineering design

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

None of these

In an architectural text style

Placed horizontally

In bold text

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

ISO International units

U.S. customary units

U.S. metric units

International customary units

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

All of these

Wall sections

Foundation beam detail sections

Building sections

15. 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

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

Resistance weld

Upset weld

Arc and gas weld

Groove weld

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

360

180

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

Prepare rough sketches

Prepare a budget

Identify the problem

Brainstorm solutions

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

Cutting Plane line

Material hatch pattern

All of these

Section lines

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

Parallel

Dimetric

Trimetric

Isometric

Page 3 of 5

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

50 percent

20 percent

80 percent

120 percent

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

Title block

Isometric

Parts list

Detail

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

Assembled assembly

A parts list

Exploded assembly

All of these

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

Fit

Specifications

Limits

Allowance

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

Production size

Actual Size

Dimensioned size

Basic size

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

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

Centers of doors and windows

The measurement from one outside corner to the opposite outside corner

The distances between outside walls and interior walls

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

Minor diameter

Major diameter

Internal thread diameter

External thread diameter

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

Parallel

Perpendicular

Aligned

Adjacent

29. 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

30. 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

Page 4 of 5

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

Offset distance

Center line

Major diameter of the thread

Material

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

Turn

Crest

Pitch

Lead

33. PDM is the acronym for:

Product drawing manipulation

Product data management

Project drawing management

Project data manipulation

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

Stylus BT

Country Blueprint

All of these

City Blueprint

35. 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

Maximum machined indication

Machine mark indication

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

Corporate drafting standards

All of these

The design engineer

ANSI

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

Full

None of these

Quarter

Half

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

Dimetric

Multiview

Isometric

Trimetric

39. 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

A cutting plane line

Section lining

40. 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

How much money the client is willing to spend

Whether or not there is a curb and gutter system

The site on which the house is to sit

Page 5 of 5

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

180 degrees

90 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

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

Revolved

Primary

Secondary

Partial

43. The typical parts list should include the _________.

Manufacturing material

All of these

Part number

Number of parts needed

44. Acceptable parts must not extend beyond this:

Specification

Hole limits

Boundary limits

Tolerances

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

Broken out

Half

Whole

Offset

Engineering Drawing MCQs Practice Set-4

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