Exam (elaborations)
Power Engineering 4B - Unit 8 - Plant Auxiliary Systems (A+ Graded Solutions)
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In large buildings, approximately what percentage of the electrical load is lighting? Select one: a. 0.2 b. 0.7 c. 0.4 d. 0.6 correct answers D Occupancy sensors typically use _________ for activation. Select one: a. Proximity sensors b. Ultrasonic energy c. Ultraviolet energy d. Loud ...
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