Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of MVA volts amperes Mw MVA volts amperes Mw ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse is a None of these current controlling device protective device current limiting device None of these current controlling device protective device current limiting device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Wave trap is used to trap waves of either of the above None of these higher frequencies entering generator or transformer units power frequencies either of the above None of these higher frequencies entering generator or transformer units power frequencies ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For which of the following protection from negative sequence currents is provided ? Transmission line Generators Transformers Motors Transmission line Generators Transformers Motors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When transmission line is energized, the wave that propagates on it is current wave only both current wave and voltage wave voltage wave only power factor wave only current wave only both current wave and voltage wave voltage wave only power factor wave only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by heavy current flow no current flow voltage drop voltage rise heavy current flow no current flow voltage drop voltage rise ANSWER DOWNLOAD EXAMIANS APP