Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Fit

Allowance

Specifications

Limits

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

Major diameter

External thread diameter

Internal thread diameter

Minor diameter

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

120

4. This is a rounded exterior blend between surfaces:

Chamfer

Taper

Fillet

Round

5. 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

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

All of these

Country Blueprint

Stylus BT

City Blueprint

7. 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

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

Trimetric

Isometric

Dimetric

Parallel

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

All of these

Foundation beam detail sections

Wall sections

Building sections

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

ISO International units

International customary units

U.S. customary units

U.S. metric units

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

Multiview

Dimetric

Trimetric

Isometric

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

Material hatch pattern

Section lines

All of these

Cutting Plane line

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

Full

Half

Quarter

None of these

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

120 percent

20 percent

50 percent

80 percent

15. PDM is the acronym for:

Product data management

Project drawing management

Product drawing manipulation

Project data manipulation

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

Maximum material condition

Maximum machined indication

Machined material condition

Machine mark indication

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

Material

Center line

Major diameter of the thread

Offset distance

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

Broken out

Offset

Whole

Half

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

Prepare a budget

Brainstorm solutions

Identify the problem

Prepare rough sketches

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

Pictorially

Obliquely

Parallel

Orthographically

Page 3 of 5

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

Dimensioned size

Production size

Actual Size

Basic size

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

Partial

Revolved

Primary

Secondary

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

Extension

Center

Leader

Dimension

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

Exploded assembly

Part details

Parts list

All of these

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

Finish mark

Coordinate mark

Machining mark

Roughness indicator

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

Groove weld

Resistance weld

Upset weld

Arc and gas weld

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

360

180

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

Polyline

Hatch line

Dashed line

Center line

29. 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

How much money the client is willing to spend

The site on which the house is to sit

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

Lug

Taper

Chamfer

Fillet

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31. The typical parts list should include the _________.

All of these

Part number

Manufacturing material

Number of parts needed

32. Acceptable parts must not extend beyond this:

Tolerances

Boundary limits

Specification

Hole limits

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

Title block

Parts list

Detail

Isometric

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

Parallel

Adjacent

Aligned

Perpendicular

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

A parts list

Exploded assembly

Assembled assembly

All of these

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

Multiview lines

Dimetric lines

Trimetric lines

Non-isometric lines

37. 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

38. 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

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

Crest

Lead

Pitch

Turn

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

Aligned breaks

Conventional breaks

Section breaks

Full breaks

Page 5 of 5

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

Product definition

Engineering design

Drawing definition

Product design

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

Corporate drafting standards

ANSI

The design engineer

All of these

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

Centers of doors and windows

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

The distances between outside walls and interior walls

The measurement from one outside corner to the opposite outside corner

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

In an architectural text style

In bold text

Placed horizontally

None of these

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

Creating datum references

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

Applying allowances

Engineering Drawing MCQs Practice Set-4

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