Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Corporate drafting standards

The design engineer

All of these

ANSI

2. Acceptable parts must not extend beyond this:

Tolerances

Specification

Hole limits

Boundary limits

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

120

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

Broken out

Offset

Half

Whole

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

Arc and gas weld

Groove weld

Upset weld

Resistance weld

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

A parts list

Exploded assembly

Assembled assembly

All of these

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

Visible lines

A cutting plane line

Section lining

Lines and arrows

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

Center line

Major diameter of the thread

Offset distance

Material

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

Full breaks

Section breaks

Aligned breaks

Conventional breaks

10. The typical parts list should include the _________.

Manufacturing material

All of these

Part number

Number of parts needed

Page 2 of 5

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

Part details

Parts list

All of these

Exploded assembly

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

Actual Size

Production size

Basic size

Dimensioned size

13. 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

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

90 degrees

Either 90 or 180 degrees

180 degrees

30, 60 or 90 degrees

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

Applying allowances

Angular dimensioning tolerances

Creating datum references

Geometric dimensioning and tolerancing

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

Hatch line

Center line

Dashed line

Polyline

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

Machining mark

Finish mark

Roughness indicator

Coordinate mark

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

Dimension

Center

Leader

Extension

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

Isometric

Parallel

Trimetric

Dimetric

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

Non-isometric lines

Dimetric lines

Trimetric lines

Multiview lines

Page 3 of 5

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

None of these

Quarter

Half

Full

22. PDM is the acronym for:

Product data management

Project drawing management

Project data manipulation

Product drawing manipulation

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

External thread diameter

Internal thread diameter

Major diameter

Minor diameter

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

Adjacent

Parallel

Perpendicular

Aligned

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

360

180

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

Prepare rough sketches

Prepare a budget

Identify the problem

Brainstorm solutions

27. This is a rounded exterior blend between surfaces:

Fillet

Chamfer

Round

Taper

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

Stylus BT

Country Blueprint

All of these

City Blueprint

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

Pitch

Crest

Turn

Lead

30. 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

The measurement from one outside corner to the opposite outside corner

Centers of doors and windows

The distances between outside walls and interior walls

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:

Trimetric

Isometric

Dimetric

Multiview

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

Allowance

Fit

Specifications

Limits

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

Product design

Drawing definition

Product definition

Engineering design

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

Parts list

Detail

Title block

Isometric

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

Pictorially

Orthographically

Obliquely

Parallel

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

International customary units

ISO International units

U.S. customary units

U.S. metric units

37. 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

Machined material condition

Machine mark indication

Maximum machined indication

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

Taper

Chamfer

Fillet

Lug

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

80 percent

50 percent

120 percent

20 percent

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

Keys and key-ways/key-seats

Key-seats and bearings

Lugs and bearings

Knurls and keys

Page 5 of 5

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

Wall sections

Foundation beam detail sections

Building sections

All of these

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

Placed horizontally

In an architectural text style

None of these

In bold text

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

Primary

Revolved

Partial

Secondary

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

Section lines

All of these

Cutting Plane line

Material hatch pattern

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

How much money the client is willing to spend

The site on which the house is to sit

Whether or not there is a curb and gutter system

The nearest grocery store

Engineering Drawing MCQs Practice Set-4

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