Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Parts list

Part details

Exploded assembly

All of these

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

Dimetric

Trimetric

Isometric

Multiview

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

Dimetric

Isometric

Parallel

Trimetric

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

90 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

180 degrees

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

Center

Dimension

Leader

Extension

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

Limits

Specifications

Allowance

Fit

7. 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

Machine mark indication

Maximum machined indication

Machined material condition

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

Dimetric lines

Trimetric lines

Multiview lines

Non-isometric lines

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

20 percent

80 percent

50 percent

120 percent

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

Offset

Half

Broken out

Whole

Page 2 of 5

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

Lug

Fillet

Chamfer

Taper

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

Hatch line

Center line

Polyline

Dashed line

13. 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

How much money the client is willing to spend

The nearest grocery store

Whether or not there is a curb and gutter system

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

Cutting Plane line

All of these

Section lines

Material hatch pattern

15. 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

16. PDM is the acronym for:

Product data management

Product drawing manipulation

Project drawing management

Project data manipulation

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

Full

Half

None of these

Quarter

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

Upset weld

Arc and gas weld

Groove weld

Resistance weld

19. This is a rounded exterior blend between surfaces:

Fillet

Chamfer

Round

Taper

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

Section breaks

Full breaks

Conventional breaks

Aligned breaks

Page 3 of 5

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

120

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

None of these

Placed horizontally

In an architectural text style

In bold text

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

Secondary

Partial

Revolved

Primary

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

Dimensioned size

Basic size

Production size

Actual Size

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

Major diameter of the thread

Center line

Offset distance

Material

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

Identify the problem

Prepare a budget

Prepare rough sketches

Brainstorm solutions

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

A parts list

Assembled assembly

All of these

Exploded assembly

28. 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

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

Corporate drafting standards

All of these

ANSI

The design engineer

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

Turn

Crest

Pitch

Lead

Page 4 of 5

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

Major diameter

Internal thread diameter

Minor diameter

External thread diameter

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

Detail

Title block

Isometric

Parts list

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

Building sections

Wall sections

All of these

Foundation beam detail sections

34. The typical parts list should include the _________.

All of these

Manufacturing material

Number of parts needed

Part number

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

Lines and arrows

A cutting plane line

Visible lines

Section lining

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

City Blueprint

Country Blueprint

All of these

Stylus BT

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

Geometric dimensioning and tolerancing

Angular dimensioning tolerances

Creating datum references

Applying allowances

38. 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

Key-seats and bearings

Lugs and bearings

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

180

360

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

Parallel

Obliquely

Orthographically

Pictorially

Page 5 of 5

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

Adjacent

Aligned

Perpendicular

Parallel

42. Acceptable parts must not extend beyond this:

Tolerances

Boundary limits

Specification

Hole limits

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

Roughness indicator

Finish mark

Machining mark

Coordinate mark

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

U.S. metric units

International customary units

U.S. customary units

ISO International units

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

Product definition

Product design

Engineering design

Drawing definition

Engineering Drawing MCQs Practice Set-4

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