Engineering Drawing MCQs Practice Set-4

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

Trimetric

Isometric

Dimetric

Parallel

2. Acceptable parts must not extend beyond this:

Hole limits

Specification

Tolerances

Boundary limits

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

Primary

Secondary

Partial

Revolved

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

Center line

Material

Major diameter of the thread

Offset distance

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

Conventional breaks

Full breaks

Section breaks

Aligned breaks

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

Parts list

Exploded assembly

All of these

Part details

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

Actual Size

Basic size

Production size

Dimensioned size

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

ISO International units

International customary units

U.S. metric units

U.S. customary units

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

Parallel

Adjacent

Perpendicular

Aligned

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

Material hatch pattern

All of these

Section lines

Cutting Plane line

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11. The typical parts list should include the _________.

Part number

Manufacturing material

All of these

Number of parts needed

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

30, 60 or 90 degrees

180 degrees

Either 90 or 180 degrees

90 degrees

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

Isometric

Parts list

Title block

Detail

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

Quarter

Full

None of these

Half

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

Pitch

Turn

Crest

Lead

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

All of these

Exploded assembly

A parts list

Assembled assembly

17. 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

Maximum machined indication

Machine mark indication

Machined material condition

18. 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 nearest grocery store

How much money the client is willing to spend

The site on which the house is to sit

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

Major diameter

External thread diameter

Minor diameter

Internal thread diameter

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

Fit

Limits

Allowance

Specifications

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

Stylus BT

Country Blueprint

All of these

City Blueprint

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

120 percent

50 percent

20 percent

80 percent

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

In an architectural text style

None of these

In bold text

Placed horizontally

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

Dimension

Extension

Leader

Center

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

Dimetric lines

Non-isometric lines

Trimetric lines

Multiview lines

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

Parallel

Obliquely

Orthographically

Pictorially

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

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

Angular dimensioning tolerances

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

Lugs and bearings

Key-seats and bearings

Knurls and keys

Keys and key-ways/key-seats

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

90

60

30

120

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

Lug

Fillet

Taper

Chamfer

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

180

90

45

360

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

Identify the problem

Prepare rough sketches

Brainstorm solutions

Prepare a budget

33. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

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

Coordinate mark

Machining mark

Finish mark

Roughness indicator

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

Corporate drafting standards

ANSI

All of these

The design engineer

36. 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

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

Product design

Engineering design

Product definition

Drawing definition

38. 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

The distances between outside walls and interior walls

Centers of doors and windows

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

Center line

Polyline

Dashed line

Hatch line

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

Half

Offset

Whole

Broken out

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

Isometric

Multiview

Dimetric

Trimetric

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

Wall sections

Foundation beam detail sections

Building sections

All of these

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

Removed section

Full section

Revolved section

Broken-out section

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

Upset weld

Groove weld

Arc and gas weld

Resistance weld

45. This is a rounded exterior blend between surfaces:

Taper

Chamfer

Fillet

Round

Engineering Drawing MCQs Practice Set-4

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