Switch Gear The main function of a fuse is to protect the line None of these protect the appliance prevent excessive currents open the circuit protect the line None of these protect the appliance prevent excessive currents open the circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The arcing contacts in a circuit breaker are made of copper tungsten alloy porcelain aluminium alloy electrolytic copper copper tungsten alloy porcelain aluminium alloy electrolytic copper ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fault that imposes severest duty on the circuit breaker is line to ground fault all three lines short-circuited line to line fault two lines to ground fault line to ground fault all three lines short-circuited line to line fault two lines to ground fault ANSWER DOWNLOAD EXAMIANS APP
Switch Gear HRC fuses provide best protection against reverse current short circuits overload open circuits reverse current short circuits overload open circuits ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A _______ is used to measure the stator % winding temperature of the generator. pyrometer resistance thermometer thermocouple thermometer pyrometer resistance thermometer thermocouple thermometer ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker opens automatically is opened by remote control is opened manually None of these opens automatically is opened by remote control is opened manually None of these ANSWER DOWNLOAD EXAMIANS APP
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