Switch Gear Air blast circuit breakers for 400 kV power system are designed to operate in 0.5 sec 50 milli-second 0.1 sec 100 micro-second 0.5 sec 50 milli-second 0.1 sec 100 micro-second ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Admittance relay is directional relay impedance relay non-directional relay None of these directional relay impedance relay non-directional relay None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in D.C. circuits, is inserted in Both of the listed here negative circuit only none of the listed here positive circuit only Both of the listed here negative circuit only none of the listed here positive circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A three phase circuit breaker is rated at 2000 MVA, 33 kv. The symmetrical breaking current is 60 kA 20 kA 80 kA 35 kA 60 kA 20 kA 80 kA 35 kA ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The arc voltage produced in AC circuit breaker is always lagging the arc current by 90° In phase with the arc current None of these leading the arc current by 90° lagging the arc current by 90° In phase with the arc current None of these leading the arc current by 90° ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The power loss is an important factor for the design of generator motor transmission line feeder generator motor transmission line feeder ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS