Switch Gear The rated secondary current of current transformer for relays is generally 5 A 10 A 20 A 30 A 5 A 10 A 20 A 30 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The time-current graph of a fuse has inverse characteristic is a circle has a linear characteristic None of these has inverse characteristic is a circle has a linear characteristic None of these 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 750 A 1500 A 1500/√3 A None of these 750 A 1500 A 1500/√3 A None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Insulation resistance of high voltage circuit breakers is more than 10 mega ohms 1 mega ohms 500 mega ohms 100 mega ohms 10 mega ohms 1 mega ohms 500 mega ohms 100 mega ohms ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To reduce short circuit fault currents......... are used. resistors None of these reactors capacitors resistors None of these reactors capacitors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Directional relay are based on flow of power current All of these voltage wave power current All of these voltage wave ANSWER DOWNLOAD EXAMIANS APP