Switch Gear The fuse wire, in DC circuit, is inserted in negative circuit only None of these Both positive and negative circuit positive circuit only negative circuit only None of these Both positive and negative circuit positive circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating speed depends upon the spring tension All of these the rate of flux built up armature core air gap the spring tension All of these the rate of flux built up armature core air gap ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have low melting point low cost high conductivity All of these low melting point low cost high conductivity All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The information to the circuit breaker under fault conditions is provided by relay H.R.'only All of these rewirable fuse relay H.R.'only All of these rewirable fuse ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is rated as 1500 A, 1000 MVA, 33 kv, 3-second , 3- phase oil circuit breaker. The rated normal current is None of these 750 A 1500/√3 A 1500 A None of these 750 A 1500/√3 A 1500 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The reflection co-efficient at the open circuited end of a transmission line infinity None of these zero unity infinity None of these zero unity ANSWER DOWNLOAD EXAMIANS APP