Switch Gear With which of the following, a circuit breaker must be equipped for remote operation ? inverse time trip None of these shunt trip time-delay trip inverse time trip None of these shunt trip time-delay trip ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have high conductivity All of these low melting point low cost high conductivity All of these low melting point low cost ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The current rating of a fuse is 5A. The fusing current will be 2.5 A 5 A 1 A more than 5A 2.5 A 5 A 1 A more than 5A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Circuit breakers usually operate under transient state of short circuit current after dc component has ceased steady state of short circuit current sub-transient state of short circuit current transient state of short circuit current after dc component has ceased steady state of short circuit current sub-transient state of short circuit current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to protect the appliance prevent excessive currents None of these protect the line open the circuit protect the appliance prevent excessive currents None of these protect the line open the circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Most of the relays on service on electric power system are None of these thermal relays electro-mechanical relays electronic relays None of these thermal relays electro-mechanical relays electronic relays ANSWER DOWNLOAD EXAMIANS APP
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