Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a transmission line, the major cost is due to Conductors Insulators None of the listed here Towers Conductors Insulators None of the listed here Towers ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 0 A 100 A 300 A 200 A 0 A 100 A 300 A 200 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect only exist in High voltage dc overhead transmission Ac transmission Low voltage dc overhead transmission Cables carrying dc current High voltage dc overhead transmission Ac transmission Low voltage dc overhead transmission Cables carrying dc current ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)2 None of these (conductor diameter)4 (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)2 None of these (conductor diameter)4 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Above 100 km Above 200 km Less than 10 km Less than 50 km Above 100 km Above 200 km Less than 10 km Less than 50 km ANSWER DOWNLOAD EXAMIANS APP
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