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Residential Electrician Tests Bundle Set
Residential Electrician Tests Bundle Set
[Mostrar más]Residential Electrician Tests Bundle Set
[Mostrar más]Ferrous metal enclosures for grounding electrode conductors shall be _____. 
a) electrically continuous 
b) electrically isolated 
c) not permitted 
d) rigid metal conduit (RMC) only CORRECT ANSWER A: electrically continuous 
Ref: 250.64(E) 
 
Unless listed for the control of other loads, general us...
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Añadir al carritoFerrous metal enclosures for grounding electrode conductors shall be _____. 
a) electrically continuous 
b) electrically isolated 
c) not permitted 
d) rigid metal conduit (RMC) only CORRECT ANSWER A: electrically continuous 
Ref: 250.64(E) 
 
Unless listed for the control of other loads, general us...
the NEC is the basic standard; local and state codes are to be considered also. CORRECT ANSWER What code sets standards for electrical installation work? 
 
The local electrical inspection authority CORRECT ANSWER what authority enforces the requirements set by the NEC? 
 
Minimum CORRECT ANSWER doe...
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Añadir al carritothe NEC is the basic standard; local and state codes are to be considered also. CORRECT ANSWER What code sets standards for electrical installation work? 
 
The local electrical inspection authority CORRECT ANSWER what authority enforces the requirements set by the NEC? 
 
Minimum CORRECT ANSWER doe...
When a single branch-circuit with an equipment grounding conductor is supplying a detached garage from a house, what, if any, additional grounding electrode(s) is/are required at the garage? 
a) A ground rod and underground metal water pipe. 
b) A metal underground water pipe only. 
c) A metal under...
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Añadir al carritoWhen a single branch-circuit with an equipment grounding conductor is supplying a detached garage from a house, what, if any, additional grounding electrode(s) is/are required at the garage? 
a) A ground rod and underground metal water pipe. 
b) A metal underground water pipe only. 
c) A metal under...
What is the MAXIMUM allowable cord length for the cord supplying a cord-and-plug connected dishwasher installed under a kitchen counter in a dwelling unit? 
a) 11⁄2 feet 
b) 2 feet 
c) 3 feet 
d) 4 feet CORRECT ANSWER D: 4 feet 
Ref: 422.16(B)(2)(2) 
 
What is the MINIMUM size copper SE cable with...
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Añadir al carritoWhat is the MAXIMUM allowable cord length for the cord supplying a cord-and-plug connected dishwasher installed under a kitchen counter in a dwelling unit? 
a) 11⁄2 feet 
b) 2 feet 
c) 3 feet 
d) 4 feet CORRECT ANSWER D: 4 feet 
Ref: 422.16(B)(2)(2) 
 
What is the MINIMUM size copper SE cable with...
The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper 
 
Ampacities, Grounding 
250.122(B) Table 250.122 Table 8 Ch 9 CORRECT ...
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Añadir al carritoThe minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper 
 
Ampacities, Grounding 
250.122(B) Table 250.122 Table 8 Ch 9 CORRECT ...
The MAXIMUM height that kitchen countertop receptacle outlets may be installed above the countertop shall be _____. 
a) 12 inches 
b) 18 inches 
c) 20 inches 
d) 24 inches CORRECT ANSWER C: 20 inches 
Ref: 210.52(C)(5) 
 
For dwelling units, panelboards are permitted to be located in all the areas l...
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Añadir al carritoThe MAXIMUM height that kitchen countertop receptacle outlets may be installed above the countertop shall be _____. 
a) 12 inches 
b) 18 inches 
c) 20 inches 
d) 24 inches CORRECT ANSWER C: 20 inches 
Ref: 210.52(C)(5) 
 
For dwelling units, panelboards are permitted to be located in all the areas l...
Residential Electrical Services questions with correct answers
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Añadir al carritoResidential Electrical Services questions with correct answers
A(n) _______ is the circuit conductors between the final overcurrent device and the outlets. 
open circuit 
branch circuit 
feeder circuit 
service conductor CORRECT ANSWER branch circuit 
 
The circuit conductors between the service equipment and the final branch circuit overcurrent protection devi...
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Añadir al carritoA(n) _______ is the circuit conductors between the final overcurrent device and the outlets. 
open circuit 
branch circuit 
feeder circuit 
service conductor CORRECT ANSWER branch circuit 
 
The circuit conductors between the service equipment and the final branch circuit overcurrent protection devi...
A live wire is sometimes called a(n) __________. CORRECT ANSWER ungrounded conductor 
 
W = E x __________. CORRECT ANSWER I 
 
The maximum breaker rating must _____ the allowable ampacity of the conductor. CORRECT ANSWER not exceed 
 
AWG means _____ and is a standardized wire gauge system CORRECT ...
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Añadir al carritoA live wire is sometimes called a(n) __________. CORRECT ANSWER ungrounded conductor 
 
W = E x __________. CORRECT ANSWER I 
 
The maximum breaker rating must _____ the allowable ampacity of the conductor. CORRECT ANSWER not exceed 
 
AWG means _____ and is a standardized wire gauge system CORRECT ...
A live wire is sometimes called a(n) __________. 
 
 grounded conductor 
 ungrounded conductor 
 grounding conductor CORRECT ANSWER ungrounded conductor 
 
Branch circuit conductors are the ____________. 
 
 wires to the outlets 
 receptacle wires without insulation 
 amp suppliers CORRECT ANSWER wi...
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Añadir al carritoA live wire is sometimes called a(n) __________. 
 
 grounded conductor 
 ungrounded conductor 
 grounding conductor CORRECT ANSWER ungrounded conductor 
 
Branch circuit conductors are the ____________. 
 
 wires to the outlets 
 receptacle wires without insulation 
 amp suppliers CORRECT ANSWER wi...
1. The color coding for a 30-ampere Type S plug fuse is __________. CORRECT ANSWER green 
 
1. _______ ensures that basic continuity and correct terminations have been applied, but does not attempt to measure the information-carrying capacity of the cable runs like you would do in a commercial insta...
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Añadir al carrito1. The color coding for a 30-ampere Type S plug fuse is __________. CORRECT ANSWER green 
 
1. _______ ensures that basic continuity and correct terminations have been applied, but does not attempt to measure the information-carrying capacity of the cable runs like you would do in a commercial insta...
A small residence has a floor area of 900 square feet. What is its general lighting load? CORRECT ANSWER 2,700VA 
 
Per NEC Table 220.54, a household with two dryers has a demand factor of __________. CORRECT ANSWER 100% 
 
If a dwelling has two kitchen areas, then the total small appliance branch c...
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Añadir al carritoA small residence has a floor area of 900 square feet. What is its general lighting load? CORRECT ANSWER 2,700VA 
 
Per NEC Table 220.54, a household with two dryers has a demand factor of __________. CORRECT ANSWER 100% 
 
If a dwelling has two kitchen areas, then the total small appliance branch c...
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Electrical devices operating at less than ___ volts and not supplying more than ___ watts of energy shall be exempt from requiring an electrical permit. CORRECT ANSWER 25,50 
 
Section R105.2 Electrical #4 
 
Who has the authority to give permission to provide temporary power? CORRECT ANSWER Buildin...
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Añadir al carritoElectrical devices operating at less than ___ volts and not supplying more than ___ watts of energy shall be exempt from requiring an electrical permit. CORRECT ANSWER 25,50 
 
Section R105.2 Electrical #4 
 
Who has the authority to give permission to provide temporary power? CORRECT ANSWER Buildin...
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