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 power loss and interference All of these violet visible light hissing sound power loss and interference All of these violet visible light hissing sound ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line increase decrease None of these remains same increase decrease None of these remains same ANSWER DOWNLOAD EXAMIANS APP
Power Systems By using guard ring in a transmission line, its string efficiency remains unaffected decrease None of these increase remains unaffected decrease None of these increase ANSWER DOWNLOAD EXAMIANS APP
Power Systems Suspension type insulators are used for voltage beyond 33 kV 230 V 11 kV 440 V 33 kV 230 V 11 kV 440 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS