Switch Gear ________ relay is preferred for phase fault on short transmission line. Impedance Reactance Induction type None of these Impedance Reactance Induction type None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An efficient and a well designed protective relaying should have All of these high speed and selectivity economy and simplicity good selectivity and reliability All of these high speed and selectivity economy and simplicity good selectivity and reliability ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Most of the relays on service on electric power system are electronic relays None of these electro-mechanical relays thermal relays electronic relays None of these electro-mechanical relays thermal relays ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the protection of power station buildings against direct strokes the requirements are interception interception, conduction, dissipation and reflection interception and conduction None of these interception, conduction and dissipation interception interception, conduction, dissipation and reflection interception and conduction None of these interception, conduction and dissipation ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a current controlling device None of these current limiting device circuit interrupting device current controlling device None of these current limiting device circuit interrupting device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a circuit breaker is 0.05 sec 0.002 sec 0.001 sec 0.2 sec 0.05 sec 0.002 sec 0.001 sec 0.2 sec ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS