Engineering Drawing MCQs Practice Set-4

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1. This is a rounded exterior blend between surfaces:

Fillet

Chamfer

Round

Taper

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

80 percent

20 percent

50 percent

120 percent

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

120

60

90

30

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

Offset distance

Major diameter of the thread

Center line

Material

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

Allowance

Fit

Limits

Specifications

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

Crest

Pitch

Lead

Turn

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

Pictorially

Parallel

Obliquely

Orthographically

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

U.S. metric units

ISO International units

International customary units

U.S. customary units

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

Prepare rough sketches

Identify the problem

Prepare a budget

Brainstorm solutions

10. The typical parts list should include the _________.

Manufacturing material

All of these

Part number

Number of parts needed

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11. 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

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

Parts list

All of these

Exploded assembly

Part details

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

City Blueprint

Stylus BT

Country Blueprint

All of these

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

Dimetric lines

Non-isometric lines

Trimetric lines

Multiview lines

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

Full section

Removed section

Revolved section

Broken-out section

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

Trimetric

Parallel

Dimetric

Isometric

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

In bold text

In an architectural text style

Placed horizontally

None of these

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

Finish mark

Roughness indicator

Machining mark

Coordinate mark

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

90

360

180

45

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

Hatch line

Polyline

Center line

Dashed line

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21. PDM is the acronym for:

Product data management

Project drawing management

Project data manipulation

Product drawing manipulation

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

Drawing definition

Product definition

Product design

Engineering design

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

Full breaks

Section breaks

Conventional breaks

Aligned breaks

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

Secondary

Revolved

Partial

Primary

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

Building sections

All of these

Foundation beam detail sections

Wall sections

26. 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

Lugs and bearings

Key-seats and bearings

27. 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

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

Either 90 or 180 degrees

30, 60 or 90 degrees

180 degrees

90 degrees

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

Taper

Chamfer

Fillet

Lug

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

Assembled assembly

Exploded assembly

All of these

A parts list

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

Angular dimensioning tolerances

Geometric dimensioning and tolerancing

Creating datum references

Applying allowances

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

Upset weld

Resistance weld

Groove weld

Arc and gas weld

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

Adjacent

Perpendicular

Parallel

Aligned

34. 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

35. Acceptable parts must not extend beyond this:

Boundary limits

Hole limits

Specification

Tolerances

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

Lines and arrows

Visible lines

Section lining

A cutting plane line

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

All of these

Material hatch pattern

Cutting Plane line

Section lines

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

Dimetric

Isometric

Trimetric

Multiview

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

Minor diameter

Major diameter

Internal thread diameter

External thread diameter

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

All of these

Corporate drafting standards

ANSI

The design engineer

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

The nearest grocery store

Whether or not there is a curb and gutter system

How much money the client is willing to spend

The site on which the house is to sit

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

Dimension

Center

Extension

Leader

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

Title block

Parts list

Detail

Isometric

44. 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

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

Production size

Actual Size

Dimensioned size

Basic size

Engineering Drawing MCQs Practice Set-4

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