Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 3.5 m 8.5 m 2 m 6 m 3.5 m 8.5 m 2 m 6 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most common fault in overhead distribution system is Phase to phase fault 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 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For operating voltages beyond 66 kv, the cable used are Oil filled None of the listed here S. L. Type Belted type Oil filled None of the listed here S. L. Type Belted type 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 Which of the following is the demerit of a 'constant voltage transmission system'? Possibility of better protection for the line due to possible use of higher terminal reactants Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Possibility of better protection for the line due to possible use of higher terminal reactants Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If the height of transmission tower is increased, which of the following parameters is likely to change? Resistance Inductance All of the listed here Capacitance Resistance Inductance All of the listed here Capacitance ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS