Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Production size

Basic size

Dimensioned size

Actual Size

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

Hatch line

Dashed line

Center line

Polyline

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

Exploded assembly

Parts list

Part details

All of these

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

All of these

Cutting Plane line

Section lines

Material hatch pattern

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

Pictorially

Parallel

Orthographically

Obliquely

6. PDM is the acronym for:

Product drawing manipulation

Project drawing management

Project data manipulation

Product data management

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

None of these

Half

Quarter

Full

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

Leader

Center

Extension

Dimension

9. 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

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

Wall sections

Foundation beam detail sections

Building sections

All of these

Page 2 of 5

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

The design engineer

ANSI

Corporate drafting standards

All of these

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

Multiview

Isometric

Trimetric

Dimetric

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

120

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

Material

Center line

Major diameter of the thread

Offset distance

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

City Blueprint

Stylus BT

All of these

Country Blueprint

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

Allowance

Specifications

Limits

Fit

17. Acceptable parts must not extend beyond this:

Specification

Tolerances

Hole limits

Boundary limits

18. 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

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

90 degrees

180 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

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

Section lining

Lines and arrows

A cutting plane line

Visible lines

Page 3 of 5

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

Detail

Title block

Parts list

Isometric

22. The typical parts list should include the _________.

All of these

Part number

Number of parts needed

Manufacturing material

23. 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

24. 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

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

Chamfer

Lug

Taper

Fillet

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

Product definition

Engineering design

Drawing definition

Product design

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

Finish mark

Coordinate mark

Roughness indicator

Machining mark

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

Secondary

Revolved

Primary

Partial

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

Upset weld

Groove weld

Resistance weld

Arc and gas weld

30. 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 nearest grocery store

The site on which the house is to sit

Whether or not there is a curb and gutter system

Page 4 of 5

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

Prepare rough sketches

Identify the problem

Prepare a budget

Brainstorm solutions

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

Parallel

Perpendicular

Adjacent

Aligned

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

Removed section

Revolved section

Broken-out section

Full section

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

180

360

35. This is a rounded exterior blend between surfaces:

Round

Chamfer

Taper

Fillet

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

U.S. metric units

U.S. customary units

International customary units

ISO International units

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

20 percent

50 percent

80 percent

120 percent

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

Isometric

Parallel

Dimetric

Trimetric

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

Crest

Turn

Pitch

Lead

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

In bold text

None of these

In an architectural text style

Placed horizontally

Page 5 of 5

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

Angular dimensioning tolerances

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

42. 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

The measurement from one outside corner to the opposite outside corner

Centers of doors and windows

The distances between outside walls and interior walls

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

All of these

Exploded assembly

A parts list

Assembled assembly

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

External thread diameter

Minor diameter

Major diameter

Internal thread diameter

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

Aligned breaks

Conventional breaks

Full breaks

Section breaks

Engineering Drawing MCQs Practice Set-4

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