Switch Gear Arc in a circuit breaker is interrupted at maximum current minimum voltage maximum voltage zero current maximum current minimum voltage maximum voltage zero current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To reduce short circuit fault currents......... are used. resistors reactors None of these capacitors resistors reactors None of these capacitors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The short circuit in any winding of the transformer is the result of loose connection impulse voltage mechanical vibration insulation failure loose connection impulse voltage mechanical vibration insulation failure ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have high resistance low resistance high impedance low impedance high resistance low resistance high impedance low impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The reflection co-efficient at the open circuited end of a transmission line unity infinity None of these zero unity infinity None of these zero ANSWER DOWNLOAD EXAMIANS APP