Residential Wiring Final Exam Review With complete solution | Updated 2024/25 RATED A+

Residential Wiring Final Exam Review
With 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
II II II II II II II II



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
II II II II II II II II II II II II II II



socket, the cable must be supported Within___________ inches of both the
II II II II II II II II II II II



Weatherhead and the meter socket
II II II II II



12
18
24
30 - 12
II II II II




Where underground service cables exit the trench and run up utility pole to the
II II II II II II II II II II II II II II



Transformer, the conductors must be protected from physical damage to a height of
II II II II II II II II II II II II II



______ feet above final grade
II II II II II



3
8
10
12 - 8
II II II II




When installing an underground service, a warning tape must be installed at least _____
II II II II II II II II II II II II II II



inches above the buried service entrance conductors
II II II II II II II



8
12
18
24 - 12
II II II II




The NEC provides the specifications for working space around electrical equipment in
II II II II II II II II II II II II



Article __________
II II



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
II II II II II II II II II II II II II II II II



application must be at least 6.5 feet high, 30 inch wide, and extend at least _____ feet in
II II II II II II II II II II II II II II II II II II



front of the panel
II II II II

, 1
3
2
4- 3 II II II II




The grounding electrode conductor must be attached to a metal water pipe grounding
II II II II II II II II II II II II II



electrode no more than _____ feet from the point where the metal water pipe enters the
II II II II II II II II II II II II II II II II



house
II



3
5
7
9- 5 II II II II




Voltage that is needed to push the house electrical load current through the wires from
II II II II II II II II II II II II II II II



the utility Transformer, to the service panel, and back to the Transformer is called
II II II II II II II II II II II II II II



________
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
II II II II II II II II II II II II



weather collar, and a piece of roof flashing
II II II II II II II II



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
II II II II II II II II II II II II



4
6
12
N/A - N/A II II II II




Good wiring practices require electricians to install at least _______ lighting outlets in a
II II II II II II II II II II II II II II



two car garage to provide adequate lighting
II II II II II II II



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
II II II II II II II II II II II II II II II



receptacle located a minimum of ____ feet from the inside wall of the pool
II II II II II II II II II II II II II II



3
5
6