Engineering Drawing MCQs Practice Set-4

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

Upset weld

Arc and gas weld

Resistance weld

Groove weld

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

Adjacent

Aligned

Perpendicular

Parallel

3. 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

Maximum material condition

Machined material condition

Machine mark indication

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

Pitch

Turn

Lead

Crest

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

Broken out

Half

Whole

Offset

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

Lug

Fillet

Chamfer

Taper

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

All of these

Wall sections

Foundation beam detail sections

Building sections

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

None of these

In bold text

In an architectural text style

Placed horizontally

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

City Blueprint

All of these

Country Blueprint

Stylus BT

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

Extension

Dimension

Center

Leader

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11. The typical parts list should include the _________.

Number of parts needed

Part number

All of these

Manufacturing material

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

Actual Size

Dimensioned size

Production size

Basic size

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

Detail

Isometric

Parts list

Title block

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

External thread diameter

Internal thread diameter

Minor diameter

Major diameter

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

Broken-out section

Revolved section

Removed section

Full section

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

Section breaks

Conventional breaks

Aligned breaks

Full breaks

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

Dimetric

Isometric

Parallel

Trimetric

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

Isometric

Multiview

Dimetric

Trimetric

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

Drawing definition

Product design

Engineering design

Product definition

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

U.S. customary units

U.S. metric units

ISO International units

International customary units

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21. 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

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

Brainstorm solutions

Identify the problem

Prepare a budget

Prepare rough sketches

23. Acceptable parts must not extend beyond this:

Hole limits

Boundary limits

Tolerances

Specification

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

Limits

Allowance

Specifications

Fit

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

Obliquely

Pictorially

Orthographically

Parallel

26. 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

27. 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 one outside corner to the opposite outside corner

The measurement from the outside of the brick to the inside of the exterior wall

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

Coordinate mark

Finish mark

Roughness indicator

Machining mark

29. 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

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

The design engineer

Corporate drafting standards

ANSI

All of these

Page 4 of 5

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

60

120

90

30

32. PDM is the acronym for:

Product drawing manipulation

Project data manipulation

Product data management

Project drawing management

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

90 degrees

180 degrees

Either 90 or 180 degrees

30, 60 or 90 degrees

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

Section lining

Visible lines

A cutting plane line

Lines and arrows

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

Material

Offset distance

Major diameter of the thread

Center line

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

Secondary

Partial

Revolved

Primary

37. 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

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

38. This is a rounded exterior blend between surfaces:

Fillet

Round

Chamfer

Taper

39. 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

40. 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

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

20 percent

80 percent

120 percent

50 percent

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

360

45

180

90

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

Part details

Parts list

All of these

Exploded assembly

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

Material hatch pattern

Cutting Plane line

Section lines

All of these

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

Assembled assembly

A parts list

All of these

Exploded assembly

Engineering Drawing MCQs Practice Set-4

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