Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Major diameter

Minor diameter

External thread diameter

Internal thread diameter

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

Corporate drafting standards

The design engineer

All of these

ANSI

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

Trimetric

Parallel

Dimetric

Isometric

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

Applying allowances

Creating datum references

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

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

Actual Size

Production size

Basic size

Dimensioned size

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

Machine mark indication

Maximum machined indication

Maximum material condition

Machined material condition

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

Revolved section

Broken-out section

Full section

Removed section

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

Material hatch pattern

Section lines

Cutting Plane line

All of these

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

Parts list

Part details

Exploded assembly

All of these

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

Turn

Pitch

Lead

Crest

Page 2 of 5

11. PDM is the acronym for:

Product data management

Project drawing management

Project data manipulation

Product drawing manipulation

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

Brainstorm solutions

Identify the problem

Prepare rough sketches

Prepare a budget

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

Isometric

Multiview

Dimetric

Trimetric

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

Country Blueprint

Stylus BT

All of these

City Blueprint

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

Full breaks

Aligned breaks

Conventional breaks

Section breaks

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

Drawing definition

Product definition

Engineering design

Product design

17. Acceptable parts must not extend beyond this:

Hole limits

Tolerances

Boundary limits

Specification

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

Secondary

Partial

Revolved

Primary

19. 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

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

Arc and gas weld

Upset weld

Groove weld

Resistance weld

Page 3 of 5

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

Center

Dimension

Leader

Extension

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

Building sections

All of these

Foundation beam detail sections

Wall sections

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

Fillet

Lug

Chamfer

Taper

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

Detail

Parts list

Isometric

Title block

25. 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

Visible lines

A cutting plane line

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

Offset

Half

Broken out

Whole

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

Non-isometric lines

Trimetric lines

Dimetric lines

Multiview lines

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

Coordinate mark

Finish mark

Roughness indicator

Machining mark

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

ISO International units

U.S. customary units

International customary units

U.S. metric units

30. This is a rounded exterior blend between surfaces:

Chamfer

Taper

Round

Fillet

Page 4 of 5

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

360

180

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

120 percent

20 percent

80 percent

50 percent

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

Knurls and keys

Lugs and bearings

Key-seats and bearings

Keys and key-ways/key-seats

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

Material

Offset distance

Center line

Major diameter of the thread

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

Perpendicular

Parallel

Aligned

Adjacent

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

Exploded assembly

All of these

A parts list

Assembled assembly

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

Quarter

None of these

Half

Full

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

Limits

Fit

Specifications

Allowance

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

Center line

Polyline

Dashed line

Hatch line

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

Centers of doors and windows

The measurement from one outside corner to the opposite outside corner

The distances between outside walls and interior walls

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

Page 5 of 5

41. 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

The site on which the house is to sit

Whether or not there is a curb and gutter system

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

Pictorially

Orthographically

Parallel

Obliquely

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

120

44. The typical parts list should include the _________.

Number of parts needed

Manufacturing material

All of these

Part number

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

In an architectural text style

Placed horizontally

In bold text

None of these

Engineering Drawing MCQs Practice Set-4

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