Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Dimetric

Isometric

Trimetric

Parallel

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

Parts list

Part details

Exploded assembly

All of these

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

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

Centers of doors and windows

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

90 degrees

30, 60 or 90 degrees

180 degrees

Either 90 or 180 degrees

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

80 percent

50 percent

20 percent

120 percent

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

U.S. customary units

ISO International units

International customary units

U.S. metric units

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

Dimensioned size

Production size

Actual Size

Basic size

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

Parallel

Obliquely

Orthographically

Pictorially

9. 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

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

Isometric

Trimetric

Dimetric

Multiview

Page 2 of 5

11. The typical parts list should include the _________.

Number of parts needed

All of these

Manufacturing material

Part number

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

Half

Quarter

None of these

Full

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

Prepare a budget

Brainstorm solutions

Identify the problem

Prepare rough sketches

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

Chamfer

Lug

Taper

Fillet

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

Arc and gas weld

Groove weld

Upset weld

Resistance weld

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

Corporate drafting standards

The design engineer

All of these

ANSI

17. This is a rounded exterior blend between surfaces:

Chamfer

Round

Taper

Fillet

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

Roughness indicator

Coordinate mark

Machining mark

Finish mark

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

Lugs and bearings

Knurls and keys

Keys and key-ways/key-seats

Key-seats and bearings

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

Dimension

Center

Extension

Leader

Page 3 of 5

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

Lines and arrows

Section lining

Visible lines

A cutting plane line

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

In bold text

In an architectural text style

None of these

Placed horizontally

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

All of these

Country Blueprint

Stylus BT

City Blueprint

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

Title block

Parts list

Isometric

Detail

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

Non-isometric lines

Trimetric lines

Multiview lines

Dimetric lines

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

Maximum machined indication

Machined material condition

Machine mark indication

Maximum material condition

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

Section lines

Cutting Plane line

Material hatch pattern

All of these

28. Acceptable parts must not extend beyond this:

Hole limits

Specification

Tolerances

Boundary limits

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

Parallel

Perpendicular

Adjacent

Aligned

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

Full section

Broken-out section

Revolved section

Removed section

Page 4 of 5

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

Foundation beam detail sections

Building sections

All of these

Wall sections

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

Crest

Lead

Pitch

Turn

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

Broken out

Whole

Offset

Half

34. 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

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

Fit

Limits

Allowance

Specifications

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

Partial

Revolved

Primary

Secondary

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

Full breaks

Section breaks

Conventional breaks

Aligned breaks

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

External thread diameter

Major diameter

Minor diameter

Internal thread diameter

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

120

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

Drawing definition

Product design

Engineering design

Product definition

Page 5 of 5

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

Exploded assembly

A parts list

Assembled assembly

All of these

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

Major diameter of the thread

Material

Offset distance

Center line

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

Applying allowances

Geometric dimensioning and tolerancing

Creating datum references

Angular dimensioning tolerances

44. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

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

360

180

Engineering Drawing MCQs Practice Set-4

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