Power Systems The conductor carries more current on surface as compared to core. This is called as unsymmetrical fault All of these corona effect skin effect unsymmetrical fault All of these corona effect skin effect ANSWER DOWNLOAD EXAMIANS APP
Power Systems Corona is accompanied by All of these power loss and interference hissing sound violet visible light All of these power loss and interference hissing sound violet visible light ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line None of these increase decrease remains same None of these increase decrease remains same ANSWER DOWNLOAD EXAMIANS APP
Power Systems By using guard ring in a transmission line, its string efficiency remains unaffected decrease increase None of these remains unaffected decrease increase None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Suspension type insulators are used for voltage beyond 33 kV 230 V 440 V 11 kV 33 kV 230 V 440 V 11 kV ANSWER DOWNLOAD EXAMIANS APP