Engineering Drawing MCQs Practice Set-4

Page 1 of 5

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

Lead

Crest

Turn

Pitch

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

Part details

Exploded assembly

All of these

Parts list

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

Extension

Dimension

Leader

Center

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

Limits

Specifications

Allowance

Fit

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

Dimetric

Parallel

Isometric

Trimetric

6. This is a rounded exterior blend between surfaces:

Taper

Chamfer

Round

Fillet

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

Corporate drafting standards

The design engineer

ANSI

All of these

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

U.S. customary units

U.S. metric units

ISO International units

International customary units

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

Visible lines

Lines and arrows

A cutting plane line

Section lining

10. 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

Centers of doors and windows

The distances between outside walls and interior walls

Page 2 of 5

11. When designing a home for a client, one of the most important pre-design considerations that an architect needs to address is ______________.

How much money the client is willing to spend

The site on which the house is to sit

The nearest grocery store

Whether or not there is a curb and gutter system

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

Internal thread diameter

External thread diameter

Minor diameter

Major diameter

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 an angled surface used on cylinders to make them easier to handle:

Fillet

Chamfer

Taper

Lug

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

Material hatch pattern

Section lines

All of these

Cutting Plane line

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

90

120

60

30

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

Multiview

Trimetric

Isometric

Dimetric

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

Pictorially

Parallel

Obliquely

Orthographically

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

Perpendicular

Parallel

Aligned

Adjacent

20. 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

Page 3 of 5

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

Major diameter of the thread

Offset distance

Material

Center line

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

Upset weld

Groove weld

Arc and gas weld

Resistance weld

23. 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

Angular dimensioning tolerances

Creating datum references

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

90 degrees

180 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

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

Roughness indicator

Finish mark

Coordinate mark

Machining mark

26. This means that a feature of a finished product contains the maximum amount of material permitted by the tolerance dimensions for that feature:

Machine mark indication

Machined material condition

Maximum machined indication

Maximum material condition

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

Actual Size

Basic size

Dimensioned size

Production size

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

Identify the problem

Prepare a budget

Prepare rough sketches

Brainstorm solutions

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

Multiview lines

Non-isometric lines

Trimetric lines

Dimetric lines

30. Acceptable parts must not extend beyond this:

Specification

Boundary limits

Tolerances

Hole limits

Page 4 of 5

31. 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

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

City Blueprint

Country Blueprint

All of these

Stylus BT

33. 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

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

Assembled assembly

All of these

A parts list

Exploded assembly

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

Wall sections

Foundation beam detail sections

All of these

Building sections

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

Product design

Drawing definition

Product definition

Engineering design

37. The typical parts list should include the _________.

All of these

Part number

Number of parts needed

Manufacturing material

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

Hatch line

Dashed line

Polyline

Center line

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

90

180

45

360

Page 5 of 5

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

In an architectural text style

None of these

Placed horizontally

In bold text

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

Partial

Primary

Secondary

Revolved

43. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

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

Conventional breaks

Aligned breaks

Full breaks

Section breaks

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

50 percent

20 percent

80 percent

120 percent

Engineering Drawing MCQs Practice Set-4

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