Switch Gear The making capacity of a circuit breaker is equal to √3 × symmetrical breaking capacity √2 × symmetrical breaking capacity 2.55 × symmetrical breaking capacity None of these √3 × symmetrical breaking capacity √2 × symmetrical breaking capacity 2.55 × symmetrical breaking capacity None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fault that imposes severest duty on the circuit breaker is two lines to ground fault all three lines short-circuited line to ground fault line to line fault two lines to ground fault all three lines short-circuited line to ground fault line to line fault ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have All of these high conductivity low cost low melting point All of these high conductivity low cost low melting point ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Admittance relay is directional relay non-directional relay impedance relay None of these directional relay non-directional relay impedance relay None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Arc in a circuit breaker is interrupted at zero current maximum voltage maximum current minimum voltage zero current maximum voltage maximum current minimum voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A _______ is used to measure the stator % winding temperature of the generator. resistance thermometer thermocouple pyrometer thermometer resistance thermometer thermocouple pyrometer thermometer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS