NCCER
/ /
Exam Questions With Correct Answers
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Which /
article
/ /
of
/ /
the
/ /
NEC
/ /
covers grounding? - CORRECT ANSWERS(S)✔✔Article 250
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What /
is
/ //
a /
dropout
/ /
plate? -
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CORRECT
/ /
ANSWERS(S)✔✔Metal
/ /
plate
/ /
with
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a curve surface for cable to follow as it passes from the tray
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,All /
of
/ /
the
/ /
following
/ /
are
/ /
common
/ /
service
/ /
voltages
/ /
in
/ /
the
/ /
United
/ /
States Except: - CORRECT ANSWERS(S)✔✔372/575 3-
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Phase, 4-wire //
What /
does
/ //
a /
GFCI
/ /
breaker do? - CORRECT ANSWERS(S)✔✔Opens a circuit to
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prevent operation of an electrical device
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,What /
will
/ /
happen
/ /
when
/ /
one
/ /
or
/ /
more
/ /
coils
/ /
in
/ //
a /
winding
/ /
are
/ /
grounded? -
/ // /
CORRECT
/ /
ANSWERS(S)✔✔The motor will automatically blow fuses
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eight /
incandescent
/ /
lighting
/ /
fixtures
/ /
are to be installed. Each fixture is 120 volts, with a 200-
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whatt /
lamp
/ /
what
/ /
, / is /
/ the /
/ total /
/ connected load? - CORRECT ANSWERS(S)✔✔13.3 Amps // // // // //
The /
__________must
/ /
be
/ /
grounded
/ /
in
/ //
a /
bussed
/ /
glutter
/ /
if
/ /
use
/ /
as
/ /
the
/ /
main
/ /
service
/ /
equipmemt - CORRECT ANSWERS(S)✔✔Neutral busbar
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When /
wall
/ /