AND ANSWERS GRADED A+
✔✔The NEC allows rigid pvc conduit to do all the following except? - ✔✔Support
lighting fixtures
✔✔ Transformers are rated in - ✔✔kva
✔✔a conductor intended solely for grounding purposes shall be a bare conductor or be
color coded - ✔✔green with one or more yellow stripes
✔✔the lighting unit load for a store is listed as _______ VA per sq. ft - ✔✔3
✔✔listed spa and hot tub packaged units shall be permitted to be cord and plug
connected to facilitate the removal or disconnection of the unit for maintenance and
repair, provided the maximum length of the cord does not exceed_________ ft and
protected by a GFCI - ✔✔15 ft
✔✔according to the NEC , no more than______ over current devices may be used in
any one lighting and appliance panel board - ✔✔no maximum
✔✔Which of the following combinations of switches is used to control a light from 3
locations - ✔✔To 3 way switches and 4 way switch
✔✔In general branch circuit conductors supplying a single motor should have a capacity
not less than______ % Of the motor full loaded circuit rating - ✔✔125%
✔✔The primary of a transformer is the____ - ✔✔Side connected to the source
✔✔According to ohm's law if the resistance is 5 Ω in Ambridge is 20 amps what is the
voltage - ✔✔100
✔✔According to code, a wire located in a partially protected area such as under a roof
open porch would be located in? - ✔✔A damp location
✔✔The alternate source for legally required stand-by systems _______ be requires to
have ground-fault protection of equipment - ✔✔Shall not
✔✔Residential direct bario residential branch circuits rated 120 votes or less with GFCI
protection and a maximum over current protection of 20 amps shall have a minimum
cover requirement of______ inches - ✔✔12
, ✔✔Service drop conductors show maintain how much clearance from the sides in
bottoms of windows? - ✔✔3ft
✔✔What is the maximum of #18 RFH-2 conductors that can be installed in 3/8 flex with
external clamps? - ✔✔3
✔✔Guest rooms and guest suites that are provided with permanent provisions for
cooking show have branch circuits in outlets install to meet the rules for______ units. -
✔✔Dwelling
✔✔Voltage is best described as? - ✔✔Electrical pressure
✔✔GFCI protection shall be provided for outlets not exceeding 240 bolts that
supply______ installed in dwelling unit locations. - ✔✔Boat hoists
✔✔What is the size of the copper grounding conductor when the largest service
entrance conductor is 1750 mcm copper? - ✔✔3/0
✔✔The resistance of a conductor is directly proportional to its? - ✔✔Length
✔✔All metal parts required to be bonded by this section shall be banded together using
a solid copper bounding jumper, insulated covered or bear, not smaller than____? -
✔✔8 AWG
✔✔According to code how many No. 14 THHN type conductors can be used in a run of
1/2 in. Rigid metal conduit? - ✔✔13
✔✔The code requires which of the following when replacing receptacles in existing
installations? - ✔✔Grounding type receptacles only if they can be properly grounded
✔✔The lighting load for a store listed as ____ VA per sq ft - ✔✔3
✔✔In the case of a continuous load _______% of the nominal capacity of the circuit
may be used? - ✔✔80%
✔✔A grounding conductors is required for all runs of flexibal metal conduit over _____ft.
in length - ✔✔6
✔✔All 15 and 20 amp receptacles installed in wet or damp locations are required to
meet what standard? - ✔✔Listed as weather resistant