Engineering Drawing MCQs Practice Set-4

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

180

90

360

45

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

Orthographically

Obliquely

Parallel

Pictorially

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

90

60

30

120

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

Lead

Pitch

Turn

Crest

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

All of these

The design engineer

ANSI

Corporate drafting standards

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

A parts list

Exploded assembly

All of these

Assembled assembly

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

Whole

Broken out

Offset

Half

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

Drawing definition

Product design

Product definition

Engineering design

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

Wall sections

All of these

Foundation beam detail sections

Building sections

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

Title block

Isometric

Parts list

Detail

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11. 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

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

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

Groove weld

Upset weld

Resistance weld

Arc and gas weld

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

Machining mark

Coordinate mark

Roughness indicator

Finish mark

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

Perpendicular

Adjacent

Aligned

Parallel

15. Acceptable parts must not extend beyond this:

Specification

Hole limits

Boundary limits

Tolerances

16. 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 measurement from one outside corner to the opposite outside corner

The distances between outside walls and interior walls

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

ISO International units

International customary units

U.S. customary units

U.S. metric units

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

Broken-out section

Full section

Revolved section

Removed section

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

Revolved

Primary

Partial

Secondary

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

Part details

Parts list

All of these

Exploded assembly

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

Specifications

Allowance

Fit

Limits

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

Major diameter of the thread

Material

Offset distance

Center line

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

Dimension

Extension

Center

Leader

24. 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

25. This is a rounded exterior blend between surfaces:

Round

Taper

Chamfer

Fillet

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

Polyline

Dashed line

Center line

Hatch line

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

Trimetric lines

Dimetric lines

Multiview lines

Non-isometric lines

28. The typical parts list should include the _________.

All of these

Number of parts needed

Part number

Manufacturing material

29. 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

Section lining

Visible lines

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

In an architectural text style

Placed horizontally

In bold text

None of these

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

Machined material condition

Maximum machined indication

Maximum material condition

Machine mark indication

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

Prepare rough sketches

Prepare a budget

Brainstorm solutions

Identify the problem

33. 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

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

90 degrees

180 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

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

External thread diameter

Internal thread diameter

Major diameter

Minor diameter

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

Isometric

Dimetric

Trimetric

Parallel

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

120 percent

20 percent

80 percent

50 percent

38. PDM is the acronym for:

Project drawing management

Project data manipulation

Product data management

Product drawing manipulation

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

Trimetric

Dimetric

Multiview

Isometric

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

Lug

Fillet

Chamfer

Taper

Page 5 of 5

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

Section breaks

Conventional breaks

Aligned breaks

Full breaks

42. 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

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

Basic size

Actual Size

Dimensioned size

Production size

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

All of these

Section lines

Cutting Plane line

Material hatch pattern

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

Stylus BT

All of these

Country Blueprint

City Blueprint

Engineering Drawing MCQs Practice Set-4

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