Switch Gear The information to the circuit breaker under fault conditions is provided by All of these H.R.'only relay rewirable fuse All of these H.R.'only relay rewirable fuse ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Wave trap is used to trap waves of either of the above power frequencies None of these higher frequencies entering generator or transformer units either of the above power frequencies None of these higher frequencies entering generator or transformer units ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse is a current limiting device None of these current controlling device protective device current limiting device None of these current controlling device protective device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a fuse is about 0.002 sec 1.5 sec 0.8 sec 1 sec 0.002 sec 1.5 sec 0.8 sec 1 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear protection of fuses is generally not used beyond 100 A 20 A 50 A 200 A 100 A 20 A 50 A 200 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The voltage appearing across the contacts after opening of the circuit breaker is called recovery voltage operating voltage surge voltage arc voltage recovery voltage operating voltage surge voltage arc voltage ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS