Transmission & Distribution Which of the following characteristics should the line supports for transmission lines possess? Low cost High mechanical strength Longer life All of these Low cost High mechanical strength Longer life All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)2 None of these (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)4 (conductor diameter)2 None of these (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)4 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the transmission voltage is increased, the line losses are None of the listed here Increased Same Decreased None of the listed here Increased Same Decreased ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has Same impedance but different p. f Same p. f. But different impedance None of the listed here Same impedance and p. f. Same impedance but different p. f Same p. f. But different impedance None of the listed here Same impedance and p. f. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 8.5 m 6 m 2 m 3.5 m 8.5 m 6 m 2 m 3.5 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 50 km Above 100 km Above 200 km Less than 10 km Less than 50 km Above 100 km Above 200 km Less than 10 km ANSWER DOWNLOAD EXAMIANS APP
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