Engineering Drawing MCQs Practice Set-4

May 28, 2021

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1. 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

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

All of these

Part details

Parts list

Exploded assembly

3. PDM is the acronym for:

Product drawing manipulation

Project data manipulation

Project drawing management

Product data management

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

Machining mark

Coordinate mark

Roughness indicator

Finish mark

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

Placed horizontally

In bold text

None of these

In an architectural text style

6. 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

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

Whole

Half

Offset

Broken out

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

Corporate drafting standards

All of these

ANSI

The design engineer

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

Half

None of these

Full

Quarter

10. This is a rounded exterior blend between surfaces:

Chamfer

Taper

Round

Fillet

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

Isometric

Parts list

Title block

Detail

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

Revolved

Secondary

Primary

Partial

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

Product definition

Drawing definition

Engineering design

Product design

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

Perpendicular

Parallel

Aligned

Adjacent

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

U.S. metric units

U.S. customary units

ISO International units

International customary units

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

Prepare a budget

Prepare rough sketches

Brainstorm solutions

Identify the problem

17. Acceptable parts must not extend beyond this:

Boundary limits

Hole limits

Tolerances

Specification

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

Wall sections

Foundation beam detail sections

All of these

Building sections

19. 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

Maximum material condition

Machined material condition

Machine mark indication

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

Lead

Turn

Pitch

Crest

Page 3 of 5

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

120

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

All of these

Section lines

Cutting Plane line

Material hatch pattern

23. 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

How much money the client is willing to spend

Whether or not there is a curb and gutter system

The nearest grocery store

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

Upset weld

Arc and gas weld

Groove weld

Resistance weld

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

Offset distance

Material

Center line

Major diameter of the thread

26. The typical parts list should include the _________.

Part number

Manufacturing material

All of these

Number of parts needed

27. 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

Centers of doors and windows

The measurement from one outside corner to the opposite outside corner

The distances between outside walls and interior walls

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

Angular dimensioning tolerances

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

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

Dimetric

Isometric

Trimetric

Parallel

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

30, 60 or 90 degrees

180 degrees

Either 90 or 180 degrees

90 degrees

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

Internal thread diameter

External thread diameter

Minor diameter

Major diameter

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

Lines and arrows

A cutting plane line

Section lining

Visible lines

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

Basic size

Actual Size

Dimensioned size

Production size

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

Trimetric

Isometric

Multiview

Dimetric

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

Fillet

Lug

Taper

Chamfer

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

Specifications

Allowance

Fit

Limits

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

All of these

Exploded assembly

A parts list

Assembled assembly

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

Country Blueprint

All of these

City Blueprint

Stylus BT

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

Removed section

Full section

Revolved section

Broken-out section

Page 5 of 5

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

120 percent

80 percent

20 percent

50 percent

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

Pictorially

Parallel

Orthographically

Obliquely

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

Full breaks

Conventional breaks

Section breaks

Aligned breaks

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

Hatch line

Dashed line

Center line

Polyline

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

Extension

Leader

Dimension

Center

Engineering Drawing MCQs Practice Set-4

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