Switch Gear The device that detects the fault in a power system is circuit breaker relay isolator None of these circuit breaker relay isolator None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following circuit breakers is prefered for EHT applications ? low oil circuit breaker Sf6 CB air break circuit breaker bulk oil circuit breaker low oil circuit breaker Sf6 CB air break circuit breaker bulk oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When transmission line is energized, the wave that propagates on it is current wave only both current wave and voltage wave voltage wave only power factor wave only current wave only both current wave and voltage wave voltage wave only power factor wave only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through None of these fuse current transformer power transformer None of these fuse current transformer power transformer ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker is opened manually opens automatically is opened by remote control None of these is opened manually opens automatically is opened by remote control None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a None of these circuit interrupting device current controlling device current limiting device None of these circuit interrupting device current controlling device current limiting device ANSWER DOWNLOAD EXAMIANS APP
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