Engineering Drawing MCQs Practice Set-4

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

60

120

30

90

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

Actual Size

Basic size

Dimensioned size

Production size

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

Major diameter of the thread

Center line

Offset distance

Material

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

Multiview

Trimetric

Dimetric

Isometric

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

Geometric dimensioning and tolerancing

Applying allowances

Creating datum references

Angular dimensioning tolerances

6. 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

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

Whole

Half

Broken out

Offset

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

Brainstorm solutions

Identify the problem

Prepare rough sketches

Prepare a budget

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

Major diameter

Internal thread diameter

Minor diameter

External thread diameter

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

Dimetric

Trimetric

Isometric

Parallel

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

Full section

Broken-out section

Revolved section

Removed section

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

Primary

Revolved

Secondary

Partial

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

20 percent

80 percent

120 percent

50 percent

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

Lug

Taper

Fillet

Chamfer

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

Limits

Specifications

Fit

Allowance

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

Lines and arrows

Visible lines

A cutting plane line

Section lining

17. Acceptable parts must not extend beyond this:

Tolerances

Hole limits

Specification

Boundary limits

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

Finish mark

Machining mark

Coordinate mark

Roughness indicator

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

Wall sections

All of these

Building sections

Foundation beam detail sections

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

All of these

Cutting Plane line

Material hatch pattern

Section lines

Page 3 of 5

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

Parallel

Perpendicular

Adjacent

Aligned

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

Dimension

Center

Leader

Extension

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

Keys and key-ways/key-seats

Knurls and keys

Lugs and bearings

Key-seats and bearings

24. The typical parts list should include the _________.

Manufacturing material

All of these

Part number

Number of parts needed

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

A parts list

All of these

Exploded assembly

Assembled assembly

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

Obliquely

Pictorially

Orthographically

Parallel

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

International customary units

U.S. metric units

ISO International units

U.S. customary units

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

Pitch

Turn

Lead

Crest

29. 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

30. 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

Whether or not there is a curb and gutter system

How much money the client is willing to spend

The nearest grocery store

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

Groove weld

Arc and gas weld

Resistance weld

Upset weld

32. PDM is the acronym for:

Project drawing management

Product drawing manipulation

Product data management

Project data manipulation

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

Full

None of these

Quarter

Half

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

City Blueprint

All of these

Stylus BT

Country Blueprint

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

In an architectural text style

None of these

In bold text

Placed horizontally

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

45

360

90

180

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

All of these

Parts list

Exploded assembly

Part details

38. 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

Machined material condition

Maximum material condition

Machine mark indication

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

Dashed line

Polyline

Hatch line

Center line

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

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

Centers of doors and windows

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

Conventional breaks

Section breaks

Full breaks

Aligned breaks

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

Product design

Drawing definition

Engineering design

Product definition

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

Detail

Parts list

Title block

Isometric

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

All of these

Corporate drafting standards

ANSI

The design engineer

45. This is a rounded exterior blend between surfaces:

Taper

Fillet

Chamfer

Round

Engineering Drawing MCQs Practice Set-4

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