Switch Gear For the same power, the least size is of sf6 circuit breaker air-blast circuit breaker vaccum circuit breaker oil circuit breaker sf6 circuit breaker air-blast circuit breaker vaccum circuit breaker oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse performs detection function only None of these circuit interruption function only both detection and interruption functions detection function only None of these circuit interruption function only both detection and interruption functions ANSWER DOWNLOAD EXAMIANS APP
Switch Gear HRC fuses provide best protection against reverse current overload open circuits short circuits reverse current overload open circuits short circuits ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For which of the following protection from negative sequence currents is provided ? Generators Transformers Motors Transmission line Generators Transformers Motors Transmission line ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through fuse current transformer power transformer None of these fuse current transformer power transformer None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker is opened by remote control is opened manually opens automatically None of these is opened by remote control is opened manually opens automatically None of these ANSWER DOWNLOAD EXAMIANS APP
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