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Residential Electrician Exam #1/ 25 Questions and Answers / 100% Correct!!!
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Residential Electrician Exam #1/ 25 Questions and Answers / 100% Correct!!!
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Residential Electrician Exam #1/ 25Questions and Answers / 100%
Correct!!!
Ferrous metal enclosures for grounding electrode conductors shall
be _____.
a) electrically continuous
b) electrically isolated
c) not permitted
d) rigid metal conduit (RMC) only - >>A: electrically continuous
Ref: 250.64(E)
-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 - >>B: permanently installed
incandescent luminaires
Ref: 404.14(E)
-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 - >>B: II only
Ref: 210.8(A)(2); 210.12(B)
-The MAXIMUM allowable ampacity of size 18 AWG fixture wire is
_____ amperes.
, a) 12
b) 10
c) 8
d) 6 - >>D: 6
Ref: Tbl. 402.5
-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 - >>A: 6
Ref: 210.50(C)
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