Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

360

180

2. Acceptable parts must not extend beyond this:

Boundary limits

Tolerances

Specification

Hole limits

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

In an architectural text style

None of these

Placed horizontally

In bold text

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

Limits

Allowance

Specifications

Fit

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

Extension

Leader

Dimension

Center

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

Part details

All of these

Exploded assembly

Parts list

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

Key-seats and bearings

Lugs and bearings

Keys and key-ways/key-seats

Knurls and keys

8. 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

Section lining

Visible lines

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

Orthographically

Parallel

Pictorially

Obliquely

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

Full

None of these

Half

Quarter

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

Full breaks

Section breaks

Aligned breaks

Conventional breaks

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

ISO International units

U.S. customary units

International customary units

U.S. metric units

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

Fillet

Lug

Chamfer

Taper

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

120 percent

80 percent

50 percent

20 percent

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

Coordinate mark

Finish mark

Roughness indicator

Machining mark

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

Broken out

Whole

Half

Offset

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

Production size

Dimensioned size

Basic size

Actual Size

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

Major diameter

Minor diameter

External thread diameter

Internal thread diameter

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

Stylus BT

City Blueprint

All of these

Country Blueprint

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

Parallel

Trimetric

Isometric

Dimetric

Page 3 of 5

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

Pitch

Lead

Crest

Turn

22. 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

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

A parts list

All of these

Assembled assembly

Exploded assembly

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

Multiview lines

Non-isometric lines

Trimetric lines

Dimetric lines

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

Isometric

Dimetric

Multiview

Trimetric

26. The typical parts list should include the _________.

Manufacturing material

Number of parts needed

Part number

All of these

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

Primary

Secondary

Revolved

Partial

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

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

Angular dimensioning tolerances

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

Revolved section

Removed section

Full section

Broken-out section

30. 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 4 of 5

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

Detail

Isometric

Title block

Parts list

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

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

The distances between outside walls and interior walls

Centers of doors and windows

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

The site on which the house is to sit

The nearest grocery store

How much money the client is willing to spend

Whether or not there is a curb and gutter system

34. 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 material condition

Maximum machined indication

Machine mark indication

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

Offset distance

Major diameter of the thread

Material

Center line

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

Center line

Hatch line

Dashed line

Polyline

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

Adjacent

Perpendicular

Parallel

Aligned

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

All of these

Cutting Plane line

Section lines

Material hatch pattern

39. This is a rounded exterior blend between surfaces:

Taper

Round

Chamfer

Fillet

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

All of these

Corporate drafting standards

The design engineer

ANSI

Page 5 of 5

41. PDM is the acronym for:

Project data manipulation

Product drawing manipulation

Project drawing management

Product data management

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

Upset weld

Resistance weld

Arc and gas weld

Groove weld

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

120

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

Prepare rough sketches

Prepare a budget

Identify the problem

Brainstorm solutions

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

All of these

Building sections

Wall sections

Foundation beam detail sections

Engineering Drawing MCQs Practice Set-4

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