Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Internal thread diameter

Minor diameter

External thread diameter

Major diameter

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

Pictorially

Orthographically

Obliquely

Parallel

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

In an architectural text style

Placed horizontally

None of these

In bold text

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

Angular dimensioning tolerances

Applying allowances

Geometric dimensioning and tolerancing

Creating datum references

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

Section breaks

Conventional breaks

Full breaks

Aligned breaks

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

120 percent

80 percent

50 percent

20 percent

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

Isometric

Trimetric

Multiview

Dimetric

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

Half

Broken out

Whole

Offset

9. 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 machined indication

Machine mark indication

Maximum material condition

10. Acceptable parts must not extend beyond this:

Tolerances

Specification

Boundary limits

Hole limits

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

U.S. customary units

International customary units

U.S. metric units

ISO International units

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

Roughness indicator

Finish mark

Coordinate mark

Machining mark

13. 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

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

Dimetric

Trimetric

Isometric

Parallel

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

Taper

Lug

Chamfer

Fillet

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

Allowance

Specifications

Limits

Fit

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

Prepare a budget

Prepare rough sketches

Identify the problem

Brainstorm solutions

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

Parallel

Aligned

Perpendicular

Adjacent

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

Knurls and keys

Lugs and bearings

Keys and key-ways/key-seats

Key-seats and bearings

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

Dashed line

Hatch line

Center line

Polyline

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

120

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

Corporate drafting standards

The design engineer

ANSI

All of these

23. This is a rounded exterior blend between surfaces:

Fillet

Chamfer

Taper

Round

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

Actual Size

Production size

Dimensioned size

Basic size

25. 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

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

Building sections

Foundation beam detail sections

Wall sections

All of these

27. 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

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

Dimension

Extension

Center

Leader

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

Stylus BT

Country Blueprint

City Blueprint

All of these

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

360

180

Page 4 of 5

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

Arc and gas weld

Upset weld

Groove weld

Resistance weld

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

Title block

Detail

Isometric

Parts list

33. PDM is the acronym for:

Project drawing management

Product data management

Product drawing manipulation

Project data manipulation

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

Assembled assembly

A parts list

All of these

Exploded assembly

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

Parts list

Part details

All of these

Exploded assembly

36. 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

37. 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 site on which the house is to sit

How much money the client is willing to spend

The nearest grocery store

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

All of these

Cutting Plane line

Section lines

Material hatch pattern

39. 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 measurement from the outside of the brick to the inside of the exterior wall

The distances between outside walls and interior walls

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

Either 90 or 180 degrees

180 degrees

90 degrees

30, 60 or 90 degrees

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

Removed section

Revolved section

Broken-out section

Full section

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

Major diameter of the thread

Material

Offset distance

Center line

43. The typical parts list should include the _________.

All of these

Manufacturing material

Number of parts needed

Part number

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

Crest

Turn

Lead

Pitch

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

Primary

Partial

Secondary

Revolved

Engineering Drawing MCQs Practice Set-4

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