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Journeyman practice test Questions and Answers
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Journeyman practice test Questions and Answers
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Journeyman practice test Questions andAnswers
A feeder in a single-family dwelling supplies a load made up of 75 amps of electric space heating
and 25
amps of air conditioning (cooling). The required capacity of the feeder is _______ amperes.
a. 25
b. 50
c. 75
d. 100 CORRECT ANS-c
Where fuses are used for motor overload protection, a fuse shall be inserted in each
ungrounded conductor
and in the grounded conductor if the supply system is _______ AC with one conductor
grounded.
a. Four wire, multi-phase
b. Four wire, three phase
c. Three wire, three phase
d. Three wire, single phase CORRECT ANS-c
Work installed by an electrical contractor can be concealed after _________.
a. Applying for a permit
b. Requesting an inspection
c. Obtaining inspection approval
d. A permit has been secured CORRECT ANS-c
The _________ exterior door of a dwelling unit is not required to be illuminated.
a. Back
,b. Front
c. Garage vehicle
d. Garage personnel CORRECT ANS-c
Where raceways are installed in wet locations above grade, the interior of these raceways shall
be
considered a ________ location.
a. Wet
b. Dry
c. Damp
d. Corrosive CORRECT ANS-a
The minimum number of small appliance branch circuits required in a dwelling unit is
_________.
a. 2
b. 3
c. 4
d. 5 CORRECT ANS-a
Where a conduit is used for physical protection for a cable, _________ is required.
a. A conduit body
b. A fitting at the end of the conduit
c. A box to change from conduit to cable
d. A staple to protect the cable from abrasion CORRECT ANS-b
The size of the main bonding jumper for on 800 kcmil aluminum conductor, per phase, with an
aluminum
main bonding jumper is ________.
, a. 3/0
b. 4/0
c. 250 kcmil
d. 500 kcmil CORRECT ANS-a
What is the minimum size wire for a feeder to a mobile home, rated at 100 amps?
a. 1 AWG
b. 2 AWG
c. 3AWG
d. 4 AWG CORRECT ANS-d
A box contains two 12/3 NM cables with ground, one device, and one internal cable clamp.
What is the
required cubic inch capacity?
a. 18
b. 20
c. 22.5
d. 25 CORRECT ANS-c
A set of four 4-inch PVC conduits is installed, with four 500 kcmil THWN copper conductors in
each
conduit. When used as service entrance the conductors shall have a maximum overcurrent
device rating of
_________ amps.
a. 800
b. 1,000
c. 1,200
d. 1,600 CORRECT ANS-c
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