Switch Gear An isolator is designed to open a circuit under normal conditions full load None of these no load normal conditions full load None of these no load ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Insulation resistance of high voltage circuit breakers is more than 100 mega ohms 500 mega ohms 10 mega ohms 1 mega ohms 100 mega ohms 500 mega ohms 10 mega ohms 1 mega ohms ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An overcurrent relay having current settling of 125% is connected to a supply circuit through a current transformer of 400/5 A. The pick-up current is 25 A 3.125 A 12.5 A 6.25 A 25 A 3.125 A 12.5 A 6.25 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The advantage of HRC fuse is that it does not deteriorate with age has high speed of operation All of these is quite cheap does not deteriorate with age has high speed of operation All of these is quite cheap ANSWER DOWNLOAD EXAMIANS APP
Switch Gear protection of fuses is generally not used beyond 50 A 20 A 200 A 100 A 50 A 20 A 200 A 100 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When transmission line is energized, the wave that propagates on it is current wave only both current wave and voltage wave voltage wave only power factor wave only current wave only both current wave and voltage wave voltage wave only power factor wave only ANSWER DOWNLOAD EXAMIANS APP