Transmission & Distribution Skin effect only exist in High voltage dc overhead transmission Cables carrying dc current Ac transmission Low voltage dc overhead transmission High voltage dc overhead transmission Cables carrying dc current Ac transmission Low voltage dc overhead transmission ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, the transmission of electric power is done by None of the listed here 1 phase system 3 phase 4 wire system 3 phase 3 wire system None of the listed here 1 phase system 3 phase 4 wire system 3 phase 3 wire system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 6.6 kV 3.3 kV 11 kV 33 kV 6.6 kV 3.3 kV 11 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the length of cable increases , its capacitance Increases Decreases None of the listed here Remain same Increases Decreases None of the listed here Remain same ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Transmission lines Neutral wires Supporting towers Insulators Transmission lines Neutral wires Supporting towers Insulators ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The underground system cannot be operated above 66 V 33 V 11 V 440 V 66 V 33 V 11 V 440 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS