Journeyman Practice Test Questions and Answers 100% Correct
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Journeyman oil burners maine
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Journeyman Oil Burners Maine
Journeyman Practice Test Questions and Answers 100% CorrectJourneyman Practice Test Questions and Answers 100% CorrectJourneyman Practice Test Questions and Answers 100% CorrectJourneyman Practice Test Questions and Answers 100% Correct
There are six conductors in a raceway connected to 75° rated...
There are six conductors in a raceway connected to 75° rated breakers. Each
wire has a 70-amp load using
THHN conductors. The minimum size conductor used are #__________ AWG.
a. 4
b. 6
c. 8
d. 10 - ANSWER-a
Thermal insulation shall not be installed within __________ inch(es) of
recessed fixtures.
a. 1⁄2
b. 3⁄4
c. 2
,d. 3 - ANSWER-d
A 1-inch conduit contains three 3-wire circuits. All conductors are #10 TW.
Each circuit consist of two
phase conductors, one grounded conductor, and one equipment grounding
conductor. The maximum
ampacity of each phase conductor is__________ amps.
a. 24
b. 28
c. 30
d. 35 - ANSWER-a
The volt/ampere rating of a device that consumes 14.5 amps on a 230-volt
circuit is __________ watts.
a. 3335
b. 244.5
c. 15.85
d. 14.5 - ANSWER-a
A 208v, 3 phase heater draws 3,598 watts. How many amperes does it draw?
, a. 10
b. 12
c. 14
d. 16 - ANSWER-a
A 15 or 20-amp receptacle shall be located within _________ feet of a roof top
air conditioner.
a. 25
b. 35
c. 75
d. 100 - ANSWER-a
The maximum overcurrent protection for eight current carrying #12 THHN
conductors in a 1⁄2" conduit is
_________ amps.
a. 10
b. 15
c. 20
d. 25 - ANSWER-c
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