Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Skin effect Ferranti effect Proximity effect Kelvin effect Skin effect Ferranti effect Proximity effect Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following characteristics should the line supports for transmission lines possess? Longer life All of these Low cost High mechanical strength Longer life All of these Low cost High mechanical strength ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 400 km 200 km 22 km 100 km 400 km 200 km 22 km 100 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Audio All High Low Audio All High Low ANSWER DOWNLOAD EXAMIANS APP
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 Power distribution by cables is generally adopted for line length Less than 50 km Less than 10 km Above 100 km Above 200 km Less than 50 km Less than 10 km Above 100 km Above 200 km ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS