Switch Gear To reduce short circuit fault currents......... are used. resistors reactors capacitors None of these resistors reactors capacitors None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Directional relay are based on flow of All of these power voltage wave current All of these power voltage wave current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by no current flow voltage rise heavy current flow voltage drop no current flow voltage rise heavy current flow voltage drop ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to prevent excessive currents protect the appliance protect the line None of these open the circuit prevent excessive currents protect the appliance protect the line None of these open the circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through power transformer current transformer None of these fuse power transformer current transformer None of these fuse ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The device that detects the fault in a power system is isolator None of these relay circuit breaker isolator None of these relay circuit breaker ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS