7-41.
7-42.
The National Electrical Code®
allows an outlet box to be recessed
what maximum distance below the
surface of a finished wall?
1.
1/16 inch
2.
1/8 inch
3.
1/4 inch
4.
1/2 inch
A ceiling light is controlled from
two locations.
location, which
To add a third
of the following
types of switches must you use?
1.
Single-pole
2.
Two-pole
3.
Three-way
4.
Four-way
IN ANSWERING QUESTIONS 7-43 THROUGH 7-45,
REFER TO APPENDIX IV OF YOUR TEXTBOOK.
7-43.
When preparing an electrical power
distribution plan, which of the
following symbols should you use to
show aboveground two-conductor
primary service lines?
7-44.
For interior wiring, which of the
following symbols should you use to
show a four-conductor circuit
installed in a ceiling?
7-45.
Which of the following definitions
best describes the symbol for a
special-purpose receptacle outlet?
1.
A circle inscribed in a
triangle
2.
A circle containing a smaller
inscribed circle
3.
A triangle
4.
A solid triangle inscribed in a
circle
7-46.
In general, construction drawings
are categorized according to which
of the following factors?
1.
The methods used to prepare
them
2.
Their intended purpose
3.
The persons who will use them
4.
The persons who prepared them
IN ANSWERING QUESTIONS 7-47 THROUGH 7-50,
SELECT THE TYPE OF DRAWING THAT BEST
MATCHES THE DESCRIPTION OR PURPOSE GIVEN.
7-47.
7-48.
7-49.
7-50.
7-51.
This drawing is also known as a
project drawing.
A set includes
general, detail, and assembly
drawings.
1. A
2. B
3. c
4. D
This drawing is prepared for minor
field work such as a small portable
building.
1. A
2. B
3. c
4. D
A perspective drawing showing how a
proposed building will appear after
it is constructed.
1. A
2. B
3. C
4. D
This drawing is a map used in
long-range planning.
1. A
2. B
3. C
4. D
Where in a set of working drawings
should you look to find an item
that was too small to appear on a
foundation plan?
1.
General drawings
2.
Detail drawings
3.
Assembly drawings
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