Switch Gear The short circuit in any winding of the transformer is the result of insulation failure mechanical vibration impulse voltage loose connection insulation failure mechanical vibration impulse voltage loose connection ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker is opened by remote control None of these is opened manually opens automatically is opened by remote control None of these is opened manually opens automatically ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in DC circuit, is inserted in Both positive and negative circuit positive circuit only None of these negative circuit only Both positive and negative circuit positive circuit only None of these negative circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the same power, the least size is of air-blast circuit breaker sf6 circuit breaker oil circuit breaker vaccum circuit breaker air-blast circuit breaker sf6 circuit breaker oil circuit breaker vaccum circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have high impedance low impedance low resistance high resistance high impedance low impedance low resistance high resistance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is rated as 1500 A, 1000 MVA, 33 kv, 3-second , 3- phase oil circuit breaker. The rated normal current is None of these 1500/√3 A 750 A 1500 A None of these 1500/√3 A 750 A 1500 A ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS