Engineering Drawing MCQs Practice Set-4

May 28, 2021

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

Prepare rough sketches

Identify the problem

Brainstorm solutions

Prepare a budget

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

Resistance weld

Upset weld

Arc and gas weld

Groove weld

3. 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

Whether or not there is a curb and gutter system

The site on which the house is to sit

The nearest grocery store

4. PDM is the acronym for:

Project data manipulation

Product data management

Project drawing management

Product drawing manipulation

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

Center

Leader

Extension

Dimension

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

120

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

Country Blueprint

Stylus BT

All of these

City Blueprint

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

Material hatch pattern

Cutting Plane line

Section lines

All of these

9. Acceptable parts must not extend beyond this:

Tolerances

Specification

Hole limits

Boundary limits

10. The typical parts list should include the _________.

All of these

Manufacturing material

Part number

Number of parts needed

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

U.S. metric units

U.S. customary units

ISO International units

International customary units

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

Production size

Basic size

Actual Size

Dimensioned size

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

Major diameter of the thread

Center line

Material

Offset distance

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

All of these

ANSI

Corporate drafting standards

The design engineer

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

Full

None of these

Half

Quarter

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

Assembled assembly

Exploded assembly

A parts list

All of these

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

Limits

Specifications

Allowance

Fit

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

Parallel

Pictorially

Obliquely

Orthographically

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

Center line

Polyline

Dashed line

Hatch line

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

A cutting plane line

Section lining

Visible lines

Lines and arrows

Page 3 of 5

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

Wall sections

Foundation beam detail sections

Building sections

All of these

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

Isometric

Detail

Title block

Parts list

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

20 percent

120 percent

50 percent

80 percent

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

Trimetric

Multiview

Dimetric

Isometric

25. 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

Machine mark indication

Machined material condition

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

Machining mark

Finish mark

Coordinate mark

Roughness indicator

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

Pitch

Lead

Turn

Crest

28. This is a rounded exterior blend between surfaces:

Round

Taper

Chamfer

Fillet

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

Half

Offset

Broken out

Whole

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

Trimetric

Dimetric

Parallel

Isometric

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

Perpendicular

Parallel

Aligned

Adjacent

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

360

180

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

Product definition

Product design

Drawing definition

Engineering design

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

Placed horizontally

None of these

In bold text

In an architectural text style

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

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

The distances between outside walls and interior walls

Centers of doors and windows

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

Lugs and bearings

Keys and key-ways/key-seats

Key-seats and bearings

Knurls and keys

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

Broken-out section

Removed section

Full section

Revolved section

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

Lug

Taper

Fillet

Chamfer

39. 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

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

Trimetric lines

Multiview lines

Non-isometric lines

Dimetric lines

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

180 degrees

90 degrees

30, 60 or 90 degrees

Either 90 or 180 degrees

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

Section breaks

Conventional breaks

Aligned breaks

Full breaks

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

Exploded assembly

All of these

Part details

Parts list

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

External thread diameter

Major diameter

Internal thread diameter

Minor diameter

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

Revolved

Secondary

Partial

Primary

Engineering Drawing MCQs Practice Set-4

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