Switch Gear Dc shunt relays are made of many turns of thin wire few turns of thick wire few turns of thin wire many turns of thick wire many turns of thin wire few turns of thick wire few turns of thin wire many turns of thick wire ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Distance relays are generally impedance relays reactance relays none of these split-phase relays impedance relays reactance relays none of these split-phase relays ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by heavy current flow no current flow voltage rise voltage drop heavy current flow no current flow voltage rise voltage drop ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Air blast circuit breakers for 400 kV power system are designed to operate in 0.1 sec 0.5 sec 100 micro-second 50 milli-second 0.1 sec 0.5 sec 100 micro-second 50 milli-second ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker must perform the duty of carrying fault current for a short time being closed on to a fault opening the faulty circuit and breaking the fault current All of these carrying fault current for a short time being closed on to a fault opening the faulty circuit and breaking the fault current All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Minimum arcing voltage will be least in case of carbon tungsten silver graphite carbon tungsten silver graphite ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS