Residential Electrician Exam #1 Questions and
Correct Detailed Answers (Verified Answers)
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Quiz: Ferrous metal enclosures for grounding electrode conductors shall be
_____.
a) electrically continuous
b) electrically isolated
c) not permitted
d) rigid metal conduit (RMC) only
Ans: A: electrically continuous
Ref: 250.64(E)
Quiz: Unless listed for the control of other loads, general use dimmer
switches shall only be used to control _____.
a) switched receptacles for cord-connected incandescent luminaires
b) permanently installed incandescent luminaires
c) ceiling fans with luminaires
d) holiday decorative lighting
o
o
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, Ans: B: permanently installed incandescent luminaires
Ref: 404.14(E)
Quiz: All 125-volt, single-phase, 15- and 20-ampere receptacles installed in
residential garages shall be _____.
I) protected by a listed arc-fault interrupter
II) provided with ground-fault circuit-interrupter protection
a) I only
b) II only
c) both I and II
d) neither I nor II
Ans: B: II only
Ref: 210.8(A)(2); 210.12(B)
Quiz: The MAXIMUM allowable ampacity of size 18 AWG fixture wire is
_____ amperes.
a) 12
b) 10
o
o
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, c) 8
d) 6
Ans: D: 6
Ref: Tbl. 402.5
Quiz: A receptacle outlet installed for a gas or electric clothes dryer in the
laundry room of a dwelling unit must be installed within at LEAST _____ feet
of the intended location of the dryer.
a) 6
b) 4
c) 10
d) 3
Ans: A: 6
Ref: 210.50(C)
Quiz: Which of the following listed conductors are required to have
overcurrent protection on a residential electric service?
a) grounding conductors
o
o
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Correct Detailed Answers (Verified Answers)
||Already Graded A+||Newest Version
Quiz: Ferrous metal enclosures for grounding electrode conductors shall be
_____.
a) electrically continuous
b) electrically isolated
c) not permitted
d) rigid metal conduit (RMC) only
Ans: A: electrically continuous
Ref: 250.64(E)
Quiz: Unless listed for the control of other loads, general use dimmer
switches shall only be used to control _____.
a) switched receptacles for cord-connected incandescent luminaires
b) permanently installed incandescent luminaires
c) ceiling fans with luminaires
d) holiday decorative lighting
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
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me in the number given.
, Ans: B: permanently installed incandescent luminaires
Ref: 404.14(E)
Quiz: All 125-volt, single-phase, 15- and 20-ampere receptacles installed in
residential garages shall be _____.
I) protected by a listed arc-fault interrupter
II) provided with ground-fault circuit-interrupter protection
a) I only
b) II only
c) both I and II
d) neither I nor II
Ans: B: II only
Ref: 210.8(A)(2); 210.12(B)
Quiz: The MAXIMUM allowable ampacity of size 18 AWG fixture wire is
_____ amperes.
a) 12
b) 10
o
o
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me in the number given.
, c) 8
d) 6
Ans: D: 6
Ref: Tbl. 402.5
Quiz: A receptacle outlet installed for a gas or electric clothes dryer in the
laundry room of a dwelling unit must be installed within at LEAST _____ feet
of the intended location of the dryer.
a) 6
b) 4
c) 10
d) 3
Ans: A: 6
Ref: 210.50(C)
Quiz: Which of the following listed conductors are required to have
overcurrent protection on a residential electric service?
a) grounding conductors
o
o
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[+254707240657]
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me in the number given.
