Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

Either 90 or 180 degrees

180 degrees

30, 60 or 90 degrees

90 degrees

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

A cutting plane line

Section lining

Lines and arrows

Visible lines

3. The typical parts list should include the _________.

All of these

Manufacturing material

Part number

Number of parts needed

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

Prepare rough sketches

Identify the problem

Prepare a budget

Brainstorm solutions

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

Applying allowances

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

Creating datum references

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

120 percent

80 percent

20 percent

50 percent

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

Fit

Specifications

Limits

Allowance

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

Perpendicular

Adjacent

Aligned

Parallel

9. 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

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

Center

Leader

Dimension

Extension

Page 2 of 5

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

None of these

Full

Half

Quarter

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

In an architectural text style

In bold text

Placed horizontally

None of these

13. This is a rounded exterior blend between surfaces:

Round

Taper

Chamfer

Fillet

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

Machining mark

Finish mark

Coordinate mark

Roughness indicator

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

Centers of doors and windows

The distances between outside walls and interior walls

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

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

Dimetric

Isometric

Parallel

Trimetric

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

Obliquely

Orthographically

Parallel

Pictorially

18. PDM is the acronym for:

Project data manipulation

Product drawing manipulation

Product data management

Project drawing management

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

All of these

Exploded assembly

Assembled assembly

A parts list

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

ANSI

All of these

The design engineer

Corporate drafting standards

Page 3 of 5

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

Parts list

Part details

Exploded assembly

All of these

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

Chamfer

Fillet

Taper

Lug

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

Resistance weld

Upset weld

Groove weld

Arc and gas weld

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

Trimetric lines

Dimetric lines

Non-isometric lines

Multiview lines

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

Dimensioned size

Actual Size

Basic size

Production size

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

All of these

Stylus BT

Country Blueprint

City Blueprint

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

Center line

Offset distance

Major diameter of the thread

Material

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

Offset

Half

Broken out

Whole

29. 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

Maximum machined indication

Machine mark indication

30. Acceptable parts must not extend beyond this:

Boundary limits

Hole limits

Tolerances

Specification

Page 4 of 5

31. 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

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

Pitch

Crest

Turn

Lead

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

Section breaks

Conventional breaks

Aligned breaks

Full breaks

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

360

180

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

U.S. metric units

International customary units

ISO International units

U.S. customary units

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

Isometric

Title block

Parts list

Detail

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

120

38. 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

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

Polyline

Center line

Dashed line

Hatch line

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

External thread diameter

Minor diameter

Internal thread diameter

Major diameter

Page 5 of 5

41. 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 nearest grocery store

Whether or not there is a curb and gutter system

The site on which the house is to sit

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

Material hatch pattern

Section lines

All of these

Cutting Plane line

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

Trimetric

Dimetric

Isometric

Multiview

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

All of these

Wall sections

Building sections

Foundation beam detail sections

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

Secondary

Primary

Partial

Revolved

Engineering Drawing MCQs Practice Set-4

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