Switch Gear SF6 gas is lighter than air has pungent small is yellow in colour None of these is nontoxic is lighter than air has pungent small is yellow in colour None of these is nontoxic ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the protection of power station buildings against direct strokes the requirements are interception, conduction and dissipation interception None of these interception and conduction interception, conduction, dissipation and reflection interception, conduction and dissipation interception None of these interception and conduction interception, conduction, dissipation and reflection ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Interruption of large currents by relay requires wide separation of the opened contacts high speed opening of contacts arc suppressing blow out coils all of these wide separation of the opened contacts high speed opening of contacts arc suppressing blow out coils all of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For which of the following protection from negative sequence currents is provided ? Transmission line Motors Transformers Generators Transmission line Motors Transformers Generators ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When transmission line is energized, the wave that propagates on it is power factor wave only voltage wave only both current wave and voltage wave current wave only power factor wave only voltage wave only both current wave and voltage wave current wave only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear If the fault occurs near the impedance relay, the V/ I ratio will be Lower than that of if fault occurs away from the relay None of these constant for all distances higher than that of if fault occurs away from the relay Lower than that of if fault occurs away from the relay None of these constant for all distances higher than that of if fault occurs away from the relay ANSWER DOWNLOAD EXAMIANS APP
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