Engineering Drawing MCQs Practice Set-4

May 28, 2021

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Page 1 of 5

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

External thread diameter

Internal thread diameter

Minor diameter

Major diameter

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

Parallel

Pictorially

Orthographically

Obliquely

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

City Blueprint

Stylus BT

Country Blueprint

All of these

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

Non-isometric lines

Dimetric lines

Multiview lines

Trimetric lines

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

Wall sections

Foundation beam detail sections

All of these

Building sections

6. The typical parts list should include the _________.

All of these

Part number

Number of parts needed

Manufacturing material

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

Center line

Offset distance

Major diameter of the thread

Material

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

Coordinate mark

Machining mark

Finish mark

Roughness indicator

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

Part details

Exploded assembly

Parts list

All of these

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

Exploded assembly

All of these

A parts list

Assembled assembly

Page 2 of 5

11. This is a rounded exterior blend between surfaces:

Chamfer

Taper

Fillet

Round

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

Adjacent

Perpendicular

Parallel

Aligned

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

120

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

Aligned breaks

Section breaks

Full breaks

Conventional breaks

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

Dimetric

Isometric

Parallel

Trimetric

16. 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

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

20 percent

50 percent

120 percent

80 percent

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

Basic size

Actual Size

Dimensioned size

Production size

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

Revolved section

Full section

Removed section

Broken-out section

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

Chamfer

Lug

Taper

Fillet

Page 3 of 5

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

ANSI

The design engineer

Corporate drafting standards

All of these

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

Isometric

Multiview

Trimetric

Dimetric

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

All of these

Section lines

Material hatch pattern

Cutting Plane line

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

Center

Extension

Dimension

Leader

25. 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 material condition

Machine mark indication

Maximum machined indication

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

Specifications

Fit

Limits

Allowance

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

Partial

Primary

Revolved

Secondary

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

Turn

Pitch

Lead

Crest

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

None of these

In bold text

Placed horizontally

In an architectural text style

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

Visible lines

Section lining

Lines and arrows

A cutting plane line

Page 4 of 5

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

U.S. customary units

International customary units

ISO International units

U.S. metric units

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

Prepare rough sketches

Brainstorm solutions

Identify the problem

Prepare a budget

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

180 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

90 degrees

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

Half

Full

Quarter

None of these

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

Dashed line

Polyline

Center line

Hatch line

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

Broken out

Offset

Whole

Half

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

Resistance weld

Arc and gas weld

Upset weld

Groove weld

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

Engineering design

Product design

Product definition

Drawing definition

39. 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

40. PDM is the acronym for:

Project data manipulation

Product data management

Project drawing management

Product drawing manipulation

Page 5 of 5

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

Angular dimensioning tolerances

Creating datum references

Applying allowances

Geometric dimensioning and tolerancing

42. Acceptable parts must not extend beyond this:

Tolerances

Hole limits

Specification

Boundary limits

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

180

360

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

Isometric

Title block

Parts list

Detail

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

The measurement from one outside corner to the opposite outside corner

Centers of doors and windows

The distances between outside walls and interior walls

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

Engineering Drawing MCQs Practice Set-4

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