Switch Gear The rating of a circuit breaker is generally determined on the basis of double line to ground fault current line to line fault current symmetrical fault current single line to ground fault current double line to ground fault current line to line fault current symmetrical fault current single line to ground fault current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in D.C. circuits, is inserted in Both of the listed here negative circuit only positive circuit only none of the listed here Both of the listed here negative circuit only positive circuit only none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The short circuit in any winding of the transformer is the result of impulse voltage mechanical vibration insulation failure loose connection impulse voltage mechanical vibration insulation failure loose connection ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a fuse is about 0.8 sec 1 sec 1.5 sec 0.002 sec 0.8 sec 1 sec 1.5 sec 0.002 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The arc voltage produced in AC circuit breaker is always In phase with the arc current None of these lagging the arc current by 90° leading the arc current by 90° In phase with the arc current None of these lagging the arc current by 90° leading the arc current by 90° ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to prevent excessive currents protect the line None of these open the circuit protect the appliance prevent excessive currents protect the line None of these open the circuit protect the appliance ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS