Your reading material states that the use of dimmers for site lighting can reduce 18. the original energy use value by % or more. a. b. 10 C. 15 d. 20 19. A shunt trip is BEST described as a a. small solenoid coil b. fusible switch bimetallic strip specialized ground fault sensor С. d. 20. Iso-illuminance curves are charts showing power ratings of lamps lamp color characteristics graphs of power allowances lines on drawings indicating the illuminance value a. b. С. d.

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