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Residential Wiring Final Exam Review With complete solution | Updated 2024/25 RATED A+
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Residential Wiring Final Exam Review With complete solution | Updated 2024/25 RATED A+
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Residential Wiring Final Exam ReviewWith complete solution | Updated
2024/25 RATED A+
A(n) ________ Is a plastic or Fiber fitting designed to screw onto the ends of a conduit or
II II II II II II II II II II II II II II II II II II
cable connector to provide protection to the conductors
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threaded hub II
bushing
connector nut II
insulated bushing - insulated bushing II II II II II II
Using service entrance cable for the Run between the weather head and the meter
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socket, the cable must be supported Within___________ inches of both the
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Weatherhead and the meter socket
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12
18
24
30 - 12
II II II II
Where underground service cables exit the trench and run up utility pole to the
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Transformer, the conductors must be protected from physical damage to a height of
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______ feet above final grade
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3
8
10
12 - 8
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When installing an underground service, a warning tape must be installed at least _____
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inches above the buried service entrance conductors
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8
12
18
24 - 12
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The NEC provides the specifications for working space around electrical equipment in
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Article __________
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210
200
110
100 - 110 II II II II
According to the NEC, Space in front of a service entrance panel in a residential wiring
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application must be at least 6.5 feet high, 30 inch wide, and extend at least _____ feet in
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front of the panel
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, 1
3
2
4- 3 II II II II
The grounding electrode conductor must be attached to a metal water pipe grounding
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electrode no more than _____ feet from the point where the metal water pipe enters the
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house
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3
5
7
9- 5 II II II II
Voltage that is needed to push the house electrical load current through the wires from
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the utility Transformer, to the service panel, and back to the Transformer is called
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________
II
house current II
voltage drop II
volts
pressure - voltage drop II II II II II
A(n) ________ usually includes a weatherhead, a porcelain standoff fitting, a rubber
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weather collar, and a piece of roof flashing
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service packet II
mast kit II
service entrance package II II
entrance kit - mast kit II II II II II II
The maximum distance between receptacle outlets in a garage is ______ feet
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4
6
12
N/A - N/A II II II II
Good wiring practices require electricians to install at least _______ lighting outlets in a
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two car garage to provide adequate lighting
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1
2
3
4- 3 II II II II
A permanently installed swimming pool must have at least one 125-volt, 15 or 20 amp
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receptacle located a minimum of ____ feet from the inside wall of the pool
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3
5
6
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