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The Number of Questions (5) Q1:Among the given set of choices. Choose the letter of the correct answers. (Each question has one and only one correct answer) (18marks) 1. For the lighting load issues, the Diversity factor is estimated to be around: A. 100% B. 50% C. 110% D. 75% 2. A three-phase induction motor withdraw 10 A and feed by a copper cable cross section 2.5 mm2, if the distance between the source and the motor is 25m, then the drop voltage on the cable is: A. 1.81 V B. 4.22 V C. 3.63 V D. 5.32 V 3. Theadvantage of the fuses in the electrical circuit A. Small object B. Cheep C. Protect against over current D. All above 4. Theadvantageofincandescentvsflorescentlampbulb. A. More expensive B. Spectrum of light C. More efficient D. Life of the Bulb is longer 5. Having 25 power cables run together in a factory, the best temporary wiring installation method is using A. Cable trays B. PVC Pipes C. PVC Boxes O. Metal conduit accessories