Switch Gear For the same power, the least size is of vaccum circuit breaker air-blast circuit breaker sf6 circuit breaker oil circuit breaker vaccum circuit breaker air-blast circuit breaker sf6 circuit breaker oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a circuit breaker is 0.05 sec 0.2 sec 0.001 sec 0.002 sec 0.05 sec 0.2 sec 0.001 sec 0.002 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Series capacitors are used to compensate for line capacitive reactance compensate for line inductive reactance improve line voltage None of these compensate for line capacitive reactance compensate for line inductive reactance improve line voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear ________ relay is preferred for phase fault on short transmission line. Impedance Induction type Reactance None of these Impedance Induction type Reactance None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have low melting point high conductivity All of these low cost low melting point high conductivity All of these low cost ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker None of these opens automatically is opened manually is opened by remote control None of these opens automatically is opened manually is opened by remote control ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS