Switch Gear An isolator is designed to open a circuit under full load None of these no load normal conditions full load None of these no load normal conditions ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Most of the relays on service on electric power system are electro-mechanical relays None of these thermal relays electronic relays electro-mechanical relays None of these thermal relays electronic relays ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Arc in a circuit breaker is interrupted at maximum current zero current minimum voltage maximum voltage maximum current zero current minimum voltage maximum voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear ________ relay is preferred for phase fault on short transmission line. Reactance Impedance None of these Induction type Reactance Impedance None of these Induction type 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 The operating time of a fuse is about 0.002 sec 0.8 sec 1.5 sec 1 sec 0.002 sec 0.8 sec 1.5 sec 1 sec ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS