Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Low Audio All High Low Audio All High ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Neutral wires Insulators Transmission lines Supporting towers Neutral wires Insulators Transmission lines Supporting towers ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most common fault in overhead distribution system is One phase to earth fault None of the listed here All phase short circuited Phase to phase fault One phase to earth fault None of the listed here All phase short circuited Phase to phase fault ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The economic size of conductor is determined by None of the listed here Kelvin's law Ohm's law Kirchhoff's law None of the listed here Kelvin's law Ohm's law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 22 km 400 km 100 km 200 km 22 km 400 km 100 km 200 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect only exist in Cables carrying dc current 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 ANSWER DOWNLOAD EXAMIANS APP