Switch Gear Which of the following is the least expensive protection for over current is low voltage system ? air break circuit breaker oil circuit breaker isolator rewireable fuse air break circuit breaker oil circuit breaker isolator rewireable fuse ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A switchgear is device used for switching an electrical circuit 111 switching, controlling and protecting the electrical circuit and equipment switching and controlling an electrical circuit interrupting an electrical circuit switching an electrical circuit 111 switching, controlling and protecting the electrical circuit and equipment switching and controlling an electrical circuit interrupting an electrical circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the protection of power station buildings against direct strokes the requirements are interception, conduction and dissipation interception, conduction, dissipation and reflection interception and conduction None of these interception interception, conduction and dissipation interception, conduction, dissipation and reflection interception and conduction None of these interception ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Interruption of large currents by relay requires all of these high speed opening of contacts arc suppressing blow out coils wide separation of the opened contacts all of these high speed opening of contacts arc suppressing blow out coils wide separation of the opened contacts ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have low resistance high resistance low impedance high impedance low resistance high resistance low impedance high impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Resistance grounding is used for voltage between None of these 11 kv to 33 kv 33 kV to 66 kV 3.3 kV to 11 kv None of these 11 kv to 33 kv 33 kV to 66 kV 3.3 kV to 11 kv ANSWER DOWNLOAD EXAMIANS APP