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d. Taking more than four classes a semester Which of the following is a unit of power? Joule . Joule per second Joule-second Volt-ohm ao78 When installing an emergency back-up generator with an output of 22kW, single-phase, 120/240-volts for a site office, the ampacity of phase conductors from the generator terminals to the first overcurrent protective device shall not be less than that of the nameplate current rating of the generator where the design of the generator does not prevent overloading. a. 92A b. 212A c. 106A d. 115A When the voltage across a resister is doubled, the current will: a. Triple b. Halve c. Double d. Not change When the resistance in a circuit is doubled, the current will: a. Triple b. Halve c. Double d. Not change What is the formula for Ohm's Law? a. P=VI1 b. 1=V/R c. F=MA d. |1=V2R What is the MINIMUM size wire-type copper equipment grounding conductor required for a 20A rated branch circuit installed in PVC conduit that supplies a swimming pool pump motor? a. 14AWG b. 12 AWG c. 10AWG * d. 8AWG = - ; r Where insulated power and lighting conductors are installed in raceways, an ampacity adjustment must be applied where? |. there are more than three (3) current-current carrying conductors in the same raceway ll. an ambient temperature other than 86F is encountered (a) | only (b) Il only (c) either | or Il (d) both | and