Questions and Correct Answers | New
Update
A duplex receptacle rated 20 amps can be installed on a ______ branch
circuit. - 🧠ANSWER ✔✔20 amp (A210.23 (B) (3))
The continuity of a grounded conductor shall not be dependent on the
device in _____ - 🧠ANSWER ✔✔Multiwire branch circuits (A300.13 (B))
In dwelling units, receptacle outlets located more than _____ ft. above the
floor are not counted in the required number or receptacles along the wall. -
🧠ANSWER ✔✔5.5 (A210.52)
At least _________________ of free conductor, measured from the point in
the box where it emerges from its raceway or cable sheath, shall be left at
, each outlet, junction, and switch point for splices or the connection of the
luminaires or devices. - 🧠ANSWER ✔✔6 inches (A300.14)
In nonmetallic-sheathed cable, the equipment grounding conductor for 15-,
20-, and 30-ampere branch circuits_____ - 🧠ANSWER ✔✔Must be the
same size as the insulated circuit conductors (T250.122)
a 20-ampere, 125-volt receptacle installed within _________ from the top
inside edge of the bowl of the sink shall have ground-fault circuit-interrupter
protection for personnel - 🧠ANSWER ✔✔6 ft. (A210.8 (A) (8))
What is the minimum number of 120-volt, 15-ampere branch circuits
required for the lighting and general use receptacle outlets in a one-family
dwelling with an area of 1900 square ft. - 🧠ANSWER ✔✔3 (A220.41)
Which of the following is not a standard classification for a branch circuit
supplying several loads?
A. 20 amps
B. 25 amps
C. 30 amps
D. 50 amps - 🧠ANSWER ✔✔B. 25 amps (A210.18)