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 100 A 200 A 0 A 300 A 100 A 200 A 0 A 300 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 60 to 100 kV 20 to 50 kV 100 to 120 kV 150 to 220 kV 60 to 100 kV 20 to 50 kV 100 to 120 kV 150 to 220 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 6 m 8.5 m 2 m 3.5 m 6 m 8.5 m 2 m 3.5 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 6.6 kV 33 kV 3.3 kV 11 kV 6.6 kV 33 kV 3.3 kV 11 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. Medium Short Long All Medium Short Long All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Vectorially None of the listed here Both vectorially & arithmetically Arithmetically Vectorially None of the listed here Both vectorially & arithmetically Arithmetically ANSWER DOWNLOAD EXAMIANS APP
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