Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Secondary

Primary

Revolved

Partial

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

Product definition

Engineering design

Product design

Drawing definition

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

Identify the problem

Prepare a budget

Prepare rough sketches

Brainstorm solutions

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

The distances between outside walls and interior walls

Centers of doors and windows

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

5. When designing a home for a client, one of the most important pre-design considerations that an architect needs to address is ______________.

Whether or not there is a curb and gutter system

The nearest grocery store

How much money the client is willing to spend

The site on which the house is to sit

6. Acceptable parts must not extend beyond this:

Boundary limits

Specification

Tolerances

Hole limits

7. PDM is the acronym for:

Project data manipulation

Project drawing management

Product data management

Product drawing manipulation

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

Parts list

All of these

Exploded assembly

Part details

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

Material hatch pattern

All of these

Cutting Plane line

Section lines

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

120

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

Dimensioned size

Actual Size

Basic size

Production size

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

Dimetric lines

Trimetric lines

Non-isometric lines

Multiview lines

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

Minor diameter

Major diameter

External thread diameter

Internal thread diameter

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

Corporate drafting standards

The design engineer

ANSI

All of these

15. 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

Machine mark indication

Machined material condition

Maximum material condition

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

A cutting plane line

Visible lines

Lines and arrows

Section lining

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

20 percent

50 percent

120 percent

80 percent

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

Detail

Parts list

Isometric

Title block

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

180 degrees

90 degrees

Either 90 or 180 degrees

30, 60 or 90 degrees

20. 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

Angular dimensioning tolerances

Creating datum references

Page 3 of 5

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

Finish mark

Roughness indicator

Coordinate mark

Machining mark

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

Stylus BT

City Blueprint

All of these

Country Blueprint

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

Dashed line

Hatch line

Polyline

Center line

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

Wall sections

Building sections

Foundation beam detail sections

All of these

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

Half

Full

Quarter

None of these

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

Fillet

Lug

Chamfer

Taper

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

Leader

Extension

Center

Dimension

28. 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

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

Groove weld

Upset weld

Arc and gas weld

Resistance weld

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

360

180

Page 4 of 5

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

Dimetric

Trimetric

Isometric

Multiview

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

Obliquely

Pictorially

Orthographically

Parallel

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

Lead

Crest

Pitch

Turn

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

None of these

In an architectural text style

In bold text

Placed horizontally

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

Conventional breaks

Section breaks

Full breaks

Aligned breaks

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

Knurls and keys

Keys and key-ways/key-seats

Lugs and bearings

Key-seats and bearings

37. This is a rounded exterior blend between surfaces:

Chamfer

Fillet

Round

Taper

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

Center line

Offset distance

Major diameter of the thread

Material

39. The typical parts list should include the _________.

Manufacturing material

Part number

Number of parts needed

All of these

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

Offset

Whole

Half

Broken out

Page 5 of 5

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

Isometric

Trimetric

Parallel

Dimetric

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

Aligned

Perpendicular

Parallel

Adjacent

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

Limits

Fit

Specifications

Allowance

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

U.S. metric units

U.S. customary units

International customary units

ISO International units

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

All of these

A parts list

Assembled assembly

Exploded assembly

Engineering Drawing MCQs Practice Set-4

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