Switch Gear The relay operating coil is supplied through fuse None of these power transformer current transformer fuse None of these power transformer current transformer ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The pick-up current of a relay is 7.5 A and the fault current in relay is 30 A. Its plug-setting multiplier (P.S.M.) is 8 6 4 2 8 6 4 2 ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have low resistance low impedance high resistance high impedance low resistance low impedance high resistance high impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse in a motor circuit provides protection against None of these overload short-circuit and overload open circuit, short-circuit and overload None of these overload short-circuit and overload open circuit, short-circuit and overload ANSWER DOWNLOAD EXAMIANS APP
Switch Gear With which of the following, a circuit breaker must be equipped for remote operation ? shunt trip None of these inverse time trip time-delay trip shunt trip None of these inverse time trip time-delay trip ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The short circuit in any winding of the transformer is the result of impulse voltage insulation failure loose connection mechanical vibration impulse voltage insulation failure loose connection mechanical vibration ANSWER DOWNLOAD EXAMIANS APP