Engineering Drawing MCQs Practice Set-4

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

Part details

Parts list

All of these

Exploded assembly

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

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

Applying allowances

Creating datum references

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

Taper

Chamfer

Lug

Fillet

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

Arc and gas weld

Groove weld

Upset weld

Resistance weld

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

Building sections

Foundation beam detail sections

All of these

Wall sections

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

All of these

Material hatch pattern

Cutting Plane line

Section lines

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

Center line

Material

Major diameter of the thread

Offset distance

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

Extension

Dimension

Center

Leader

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

None of these

Placed horizontally

In bold text

In an architectural text style

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

90

60

30

120

Page 2 of 5

11. Acceptable parts must not extend beyond this:

Boundary limits

Specification

Hole limits

Tolerances

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

Aligned

Perpendicular

Adjacent

Parallel

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

Key-seats and bearings

Knurls and keys

Keys and key-ways/key-seats

Lugs and bearings

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

Identify the problem

Prepare rough sketches

Prepare a budget

Brainstorm solutions

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

Full section

Removed section

Broken-out section

Revolved section

16. This is a rounded exterior blend between surfaces:

Chamfer

Round

Fillet

Taper

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

30, 60 or 90 degrees

90 degrees

Either 90 or 180 degrees

180 degrees

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

Dimensioned size

Actual Size

Basic size

Production size

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

Section breaks

Aligned breaks

Conventional breaks

Full breaks

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

Isometric

Parts list

Detail

Title block

22. The typical parts list should include the _________.

All of these

Manufacturing material

Number of parts needed

Part number

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

Offset

Half

Whole

Broken out

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

Finish mark

Roughness indicator

Coordinate mark

Machining mark

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

Stylus BT

City Blueprint

All of these

Country Blueprint

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

Whether or not there is a curb and gutter system

The site on which the house is to sit

How much money the client is willing to spend

The nearest grocery store

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

Dimetric

Multiview

Trimetric

Isometric

28. PDM is the acronym for:

Product drawing manipulation

Project data manipulation

Product data management

Project drawing management

29. 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 distances between outside walls and interior walls

Centers of doors and windows

The measurement from one outside corner to the opposite outside corner

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

A cutting plane line

Visible lines

Lines and arrows

Section lining

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

Dashed line

Polyline

Center line

Hatch line

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

Parallel

Orthographically

Pictorially

Obliquely

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

Major diameter

Minor diameter

External thread diameter

Internal thread diameter

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

Turn

Pitch

Crest

Lead

35. 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

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

120 percent

50 percent

80 percent

20 percent

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

Primary

Secondary

Partial

Revolved

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

Product definition

Drawing definition

Product design

Engineering design

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

90

180

45

360

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

Isometric

Trimetric

Parallel

Dimetric

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

ANSI

Corporate drafting standards

All of these

The design engineer

42. 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

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

A parts list

Assembled assembly

Exploded assembly

All of these

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

Limits

Fit

Specifications

Allowance

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

Machine mark indication

Maximum material condition

Machined material condition

Maximum machined indication

Engineering Drawing MCQs Practice Set-4

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