Switch Gear The single phasing relays are used for the protection of three phase motors single phase motors only two single phase motors running in parallel two phase motors only three phase motors single phase motors only two single phase motors running in parallel two phase motors only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An isolator is designed to open a circuit under full load normal conditions no load None of these full load normal conditions no load None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a fuse is about 0.002 sec 0.8 sec 1 sec 1.5 sec 0.002 sec 0.8 sec 1 sec 1.5 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The advantage of HRC fuse is that it does not deteriorate with age All of these has high speed of operation is quite cheap does not deteriorate with age All of these has high speed of operation is quite cheap ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A switchgear is device used for switching and controlling an electrical circuit switching, controlling and protecting the electrical circuit and equipment interrupting an electrical circuit switching an electrical circuit 111 switching and controlling an electrical circuit switching, controlling and protecting the electrical circuit and equipment interrupting an electrical circuit switching an electrical circuit 111 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 6.25 A 25 A 12.5 A 3.125 A 6.25 A 25 A 12.5 A 3.125 A ANSWER DOWNLOAD EXAMIANS APP
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