Distinguish between ring and radial power circuits. Oct/Nov. 2022
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Explain the following factors that determine the type of wiring system for an electrical installation: I. cost; Il. safety. Oct/Nov. 2022
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Explain two reasons for using flexible conduits in electrical installations. (6 marks)Oct/Nov. 2022
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State three possible causes and remedies for a solar battery when state of charge is low during a normal sunny day.craft1 electrical June/July 2020
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State two advantages of each of the following materials used in electrical cables: Copper, rubber. (4 marks)Oct/Nov. 2022
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List in correct sequence the equipment at consumer’s intake point. (4 marks)craft1 electrical June/July 2020
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Outline three reasons for sizing a solar installation.craft1 electrical June/July 2020
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List three types of maintenance done on each of the following: (i) P.V module; (ii) solar battery,(6 marks)craft1 electrical June/July 2020
Explain two reasons why earthing is done in electrical installations. (4 marks) Earthing, also known as grounding, is a critical safety measure in electrical installations. It involves connecting the exposed conductive parts of an electrical system to the earth. Here are ...
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State any two factors that determine the choice of an electrical wiring system.(4 marks)craft1 electrical June/July 2020
