Electrical Installation Questions

explain the catenary wiring system

state two advantages of protective multiple earthing system

List four types of D.C motors. (4 marks)craft1 electrical June/July 2020

state two advantages of wiring socket outlets in ring

explain three conditions under which combustion takes place

State four advantages of A.C over D.C system. (4 marks)craft1 electrical June/July 2020

state three advantages of hydroelectric power station

describe a fire alarm system

State two advantages of each of the following materials used in electrical cables: Copper, rubber. (4 marks)Oct/Nov. 2022

outline two advantages of circuit breakers and fuses