Power Systems The conductor carries more current on surface as compared to core. This is called as skin effect unsymmetrical fault corona effect All of these skin effect unsymmetrical fault corona effect All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Corona is accompanied by hissing sound violet visible light All of these power loss and interference hissing sound violet visible light All of these power loss and interference 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 None of these increase decrease remains unaffected None of these increase decrease remains unaffected ANSWER DOWNLOAD EXAMIANS APP
Power Systems Suspension type insulators are used for voltage beyond 230 V 33 kV 11 kV 440 V 230 V 33 kV 11 kV 440 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS