RESIDENTIAL WIREMAN ELECTRICAL
EXAM REVIEWS
The minimum size equipment grounding conductor for a 100
ampere, 120/240 volt single phase underground dwelling
feeder whose ungrounded conductors have been increased in
size from 3 AWG copper to 1 AWG copper is __ AWG copper
Ampacities, Ground...
The minimum size equipment grounding conductor for a 100
ampere, 120/240 volt single phase underground dwelling
feeder whose ungrounded conductors have been increased in
size from 3 AWG copper to 1 AWG copper is __ AWG copper
Each multi-wire branch circuit shall be provided with a means
that will ____ disconnect all ungrounded conductors at the point
where the branch circuit originates.
, Balconies, decks, and porches that are accessible from the
inside of the dwelling unit shall have at least one receptacle not
more than __ ft. above the balcony, deck, or porch surface.
Balconies, outdoor, receptacles for,
210.52(E)(3) - CORRECT ANSWER-6 1/2
Where it is impracticable to locate the service head above the
point of attachment, the service head location shall be
permitted not farther than ___ inches from the point of
attachment.
Service drops, Connections, service head
230.54 (C) Exception - CORRECT ANSWER-24
True/False: One of the means by which grounding conductors
and bonding jumpers shall NOT be connected by is machine
screw type fasteners.
Connection of Grounding and Bonding Equipment 250.8 -
CORRECT ANSWER-False
Cables with entirely nonmetallic sheaths are permitted to enter
the top of a surface-mounted enclosure through one or more
nonflexible raceways not less than 450 mm (18 in.) and not
more than __ feet in length
Cabinets, Cutout Boxes, and Meter Socket Enclosures.
312.5(C) - CORRECT ANSWER-10
The maximum allowable overcurrent protection for four 14/2
NM cables installed in contact with thermal insulation without
maintaining spacing between cables is:
What kind of protection is required for an outdoor receptacle
located under the soffit of a dwelling for holiday lighting?
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