Engineering Drawing MCQs Practice Set-5

June 5, 2021

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Page 1 of 5

1. Elevation drawings will include information about ________.

Window style

Siding

Roof pitch

All of these

2. Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded hole.

Dimension line

Center line

Hatch line

Poly line

3. This type of section is limited by a break line:

Revolved section

Broken-out section

Removed section

Half section

4. When only a small section of an interior area needs to be revealed the drafter can use a ________ section.

Broken out

Full

Half

Quarter

5. This type of drawing shows two lines representing the pipe diameter:

Centerline piping

Double-line

Standard piping

Single-line

6. When dimensioning piping drawings, you give the lengths of all runs of this type:

Angular

Transverse

Straight

Filleted

7. In an exploded assembly drawing it is customary for the drafter to use a ________ line to illustrate how parts fit together.

Phantom

Center

Dashed

Hidden

8. By using a ________ section of a cylindrical mechanical part the drafter should be able to show only one view of the part.

Whole

Half

Broken out

Revolved

9. The UCS icon represents the intersection of the __________.

All of these

X-axis

Z-axis

Y-axis

10. The dimension text size is determined by what the architect deems necessary in _________.

Paper space

The PDF file

The Finished plot

Model space

Page 2 of 5

11. Architectural dimensioning is usually done in ________.

Feet only

Even numbers

Inches only

Feet and inches

12. These types of pipes are generally connected with bell and spigot joints or flanged joints:

Gas and soil

Water and gas

Water and steam

Soil and waste

13. In an assembly section, these parts should have their section lines left out or shown solid black:

Bolts

Thin parts

All fasteners

Rivets

14. This type of thread is a thread on the inside of a member:

Major diameter thread

Basic thread

External thread

Internal thread

15. The Auto-CAD command used to combine two or more primitive shapes into a single complex 3-dimensional model is ________.

Union

Form

Add

Attach

16. Understanding the Cartesian coordinate system will help the beginning drafter __________.

Choose various line types

Select a different text style

Produce a visible grid system

Control the accuracy of the drawing

17. A full scale technical drawing will have a scale factor of ________.

1 : 1

1 : 4

1 : 2

2 : 1

18. When creating your own blocks it is important to avoid drawing any portion of the block in the ________ layer.

Hatch

Hidden line

Zero

Center line

19. The standard number of threads per inch for various diameters is the:

Series of thread

Lead

Thread pitch

Major diameter

20. This allows the performance of structures to be analyzed and tested efficiently, accurately, and quickly:

Computer-aided manufacturing

Computer-aided engineering

Computer-aided prototyping

Computer-aided design

Page 3 of 5

21. Dimensions are used on the elevation plan to describe ________.

Roof pitch angles

Finished floor elevations

Roof overhangs

All of these

22. The architectural and construction industries use the United States National CAD standard (NCS) system on many ________ projects.

Commercial

Aerospace

Residential

Publicly funded

23. This type of rapid prototyping system uses a laser to fuse powdered metals, plastics, or ceramics:

Stereo lithography apparatus

Selective laser sintering

Solid ground curing

Fused deposition modeling

24. This is the bottom surface joining the sides of two adjacent threads:

Lead

Pitch

Crest

Root

25. When filling an area with a hatch pattern in Auto-CAD the drafter needs to be able to ________.

Turn ISO grid off

Set the layer to Defpoints

Set Ortho on

See the entire bounding area to hatch

26. When dimensioning architectural drawings architects will utilize both ________ and ________ options.

Linear and continuous

Quick dim and linear

Baseline and continuous

Baseline and linear

27. The building construction industry relies on sets of ________ drawings to construct homes and commercial buildings.

Isometric

All of the above

Architectural working

Mechanical

28. When using the direct entry method to create a horizontal line exactly three inches long the drafter should ________ first.

Insure that Ortho is on

Read the coordinate position on the Dynamic Readout

Enter 3 for the length of the line

Pull the line from away from the starting point very carefully

29. In this type of section, one quarter of the object is removed:

Removed section

Quarter section

Half section

Revolved section

30. The title block used on working drawings should include the _________.

Sheet number

Layer set

All of these

Line type

Page 4 of 5

31. When using versions of Auto-CAD prior to Release 2006 it may be necessary to ________ a block in order to edit it.

Explode

Copy

None of these

Offset

32. When setting up a mechanical drawing in Auto-CAD the drafter should set the units to ________.

Fractional

Decimal

Architectural

Metric

33. There should be a visible gap between the wall and the _________ line.

Extension

Leader

Center

Dimension

34. If designs require changes, they should be documented with:

Engineering change orders

Document reviews

Development plans

Product proposals

35. To avoid having to dimension to a hidden feature the drafter can utilize a ________ section.

Half

Whole

Broken out

All of these

36. One critical issue drafters need to pay close attention to is the ________.

None of these

Scale factor

Designer's intent

Size of the sheet

37. The architectural drafter usually begins a set of working drawings by creating the ________ plan first.

Floor plan

Foundation

Building section

Elevations

38. On a floor plan the dashed line that appears approximately 24" outside the exterior wall represents the ________.

None of the above

Sidewalk

Plumbing drain lines

Roof overhang

39. A line with a tapering width can be easily created by using the ________ tool.

Polyline

Circle

Line

Ellipse

40. Architectural dimensioning standards allow for the placement of dimensions inside the floor plan. These inside dimensions locate interior __________.

Centers of cabinets

Windows

All of these

Door openings and walls

Page 5 of 5

41. Objects that are symmetric can be shown effectively using this type of section:

Symmetric section

Full section

Half section

Quarter section

42. The site plan illustrates _________.

Where the house sits on the property

Where the garage and driveway are located

The floor plan

The roof plan

43. The foundation contractor will work with the following architectural plans.

Site plan

All of these

Floor plan

Foundation

44. This is the measured size of a finished part:

Basic size

Dimensioned size

Production size

Actual size

Engineering Drawing MCQs Practice Set-5

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