COURSE CAREER Questions & Correct Answers
COURSE CAREER Questions & Correct Answers Section ____ of the NEC states that luminaries, switches, receptacles and other electrical equipment not associated with the hydro massage tub shall be installed according to____ - ANSWER 680.72, chapters 1 through 4 Each 10' section of lighting track is rated for 15 amps at 125 volts. The circuit supplying this track can be connected to a ___- amp, single pole breaker in a 120/240 volt singe phase, 3 wire panel. I. 15 II. 20 - ANSWER I only Fire alarm circuits and equipment shall be grounded in accordance with NEC article______. - ANSWER 250 When a 120 volt receptacle and a TV outlet are mounted in a double gang box, _____ is required in the box to isolate the TV conductors from the power wiring. - ANSWER a barrier Plan ahead of time for lane changes; ____; and signal your intentions to traffic behind and swing over in a long, gradual tangent. I check your rear view mirrors. II. reduce your speed. III. check your blind spots. - ANSWER I and III only Is it permitted to connect the metal frame of the attic exhaust fan to the grounded conductor? - ANSWER no The NEC reference that permits or prohibits connecting the metal frame of the attic exhaust fan to the grounded conduction is_____, - ANSWER 250.142 (B)
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course career questions correct answers