Switch Gear The reflection co-efficient at the open circuited end of a transmission line unity infinity None of these zero unity infinity None of these zero ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following circuit breakers is prefered for EHT applications ? bulk oil circuit breaker low oil circuit breaker air break circuit breaker Sf6 CB bulk oil circuit breaker low oil circuit breaker air break circuit breaker Sf6 CB ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to open the circuit protect the appliance prevent excessive currents protect the line None of these open the circuit protect the appliance prevent excessive currents protect the line None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Series capacitors are used to compensate for line inductive reactance None of these improve line voltage compensate for line capacitive reactance compensate for line inductive reactance None of these improve line voltage compensate for line capacitive reactance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a current limiting device circuit interrupting device current controlling device None of these current limiting device circuit interrupting device current controlling device None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An isolator is designed to open a circuit under normal conditions full load None of these no load normal conditions full load None of these no load ANSWER DOWNLOAD EXAMIANS APP
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