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