Transmission & Distribution Which of the following faults is most likely to occur in cables? Open circuit fault Cross or short-circuit fault Breakdown of cable insulation All of these Open circuit fault Cross or short-circuit fault Breakdown of cable insulation All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. Short Medium All Long Short Medium All Long 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 In a 3- phase balanced load, each phase has Same p. f. But different impedance Same impedance but different p. f None of the listed here Same impedance and p. f. Same p. f. But different impedance Same impedance but different p. f None of the listed here Same impedance and p. f. 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
Transmission & Distribution Which of the distribution system is used for domestic loads? None of the listed here 1 phase, 2-wire system 3phase, 3-wire system 3-phase, 4- wire system None of the listed here 1 phase, 2-wire system 3phase, 3-wire system 3-phase, 4- wire system ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS