Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Pitch

Lead

Turn

Crest

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

Dimension

Leader

Extension

Center

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

External thread diameter

Internal thread diameter

Major diameter

Minor diameter

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

Foundation beam detail sections

Building sections

Wall sections

All of these

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

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

Creating datum references

Applying allowances

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

Half

Offset

Broken out

Whole

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

Quarter

Half

Full

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

Coordinate mark

Roughness indicator

Machining mark

Finish mark

9. 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

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

120

Page 2 of 5

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

Dimetric

Isometric

Trimetric

Multiview

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

Pictorially

Orthographically

Parallel

Obliquely

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

ISO International units

International customary units

U.S. customary units

U.S. metric units

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

Detail

Title block

Parts list

Isometric

15. 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

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

Actual Size

Basic size

Dimensioned size

Production size

17. 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

Machined material condition

Maximum machined indication

Maximum material condition

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

Isometric

Dimetric

Trimetric

Parallel

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

All of these

Stylus BT

City Blueprint

Country Blueprint

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

Section lines

Material hatch pattern

Cutting Plane line

All of these

Page 3 of 5

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

Key-seats and bearings

Keys and key-ways/key-seats

Lugs and bearings

Knurls and keys

22. 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

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

Assembled assembly

Exploded assembly

All of these

A parts list

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

Multiview lines

Non-isometric lines

Dimetric lines

Trimetric lines

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

Lug

Fillet

Chamfer

Taper

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

Conventional breaks

Section breaks

Full breaks

Aligned breaks

27. The typical parts list should include the _________.

Number of parts needed

Part number

All of these

Manufacturing material

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

Broken-out section

Full section

Removed section

Revolved section

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

Secondary

Partial

Revolved

Primary

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

Brainstorm solutions

Prepare rough sketches

Identify the problem

Prepare a budget

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

Specifications

Limits

Allowance

Fit

33. 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

Visible lines

Section lining

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

ANSI

The design engineer

Corporate drafting standards

All of these

35. PDM is the acronym for:

Product data management

Project data manipulation

Product drawing manipulation

Project drawing management

36. 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

The distances between outside walls and interior walls

Centers of doors and windows

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

Major diameter of the thread

Material

Center line

Offset distance

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

In bold text

Placed horizontally

In an architectural text style

None of these

39. This is a rounded exterior blend between surfaces:

Taper

Chamfer

Round

Fillet

40. Acceptable parts must not extend beyond this:

Specification

Tolerances

Hole limits

Boundary limits

Page 5 of 5

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

50 percent

20 percent

80 percent

120 percent

42. 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

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

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

All of these

Exploded assembly

Parts list

Part details

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

Upset weld

Arc and gas weld

Groove weld

Resistance weld

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

Parallel

Adjacent

Perpendicular

Aligned

Engineering Drawing MCQs Practice Set-4

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