Electrical NHIE Test Questions and Answers All Correct
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Course
Electrical NHIE
Institution
Electrical NHIE
Electrical NHIE Test Questions and Answers All Correct
Which of the following is currently required to be GFCI protected? - Answer- Hydromassage tub
When testing the GFCI test/reset device in the hall bathroom, you discover that the power shuts off to the outlets in the remaining bathrooms a...
Electrical NHIE Test Questions and
Answers All Correct
Which of the following is currently required to be GFCI protected? - Answer-
Hydromassage tub
When testing the GFCI test/reset device in the hall bathroom, you discover that the
power shuts off to the outlets in the remaining bathrooms as well. You conclude -
Answer- all these outlets are properly wired on the same GFCI protected circuit, and no
correction is needed.
GFCI protection is now required for - Answer- garage receptacles.
Please refer to the figure to answer this question.
The figure shows a fuse subpanel in an older house. All the fuses are rated at 20 amps.
The copper wires from the fuses are #12. The wires are white and black as marked on
the figure, and there are no other components in the panel. You conclude: - Answer-
this is a potentially hazardous "neutral fused" system
In new construction, which of the following items would NOT be considered an electrical
system defect? - Answer- A #12 copper wire is connected to a 15 amp breaker.
The maximum number of throws required to disconnect all power at the service is -
Answer- six.
In a subpanel, you are required to - Answer- isolate the neutral bus and conductors from
contacting the panel enclosure.
Which of the following is the most common problem associated with fuses? - Answer-
Installing Edison-base fuses with a rating that is too large for the conductor
The aluminum wire size that corresponds to a 20 amp breaker is - Answer- ten
A fuse rated for 30 AMPS is color coded - Answer- green
Unused breaker openings: - Answer- are dangerous and pose an electrical hazard
the most common color coding for 240V electrical conductors in a multi-conductor cable
is - Answer- black and red hot and white for neutral/ground.
There are three conductors at the weatherhead. What is the nominal electric service? -
Answer- Single phase, 120/240 volt
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