Transmission & Distribution The domestic load that has unity power factor is Mixer Tube Filament lamp Fan Mixer Tube Filament lamp Fan ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The underground system cannot be operated above 33 V 66 V 11 V 440 V 33 V 66 V 11 V 440 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 300 A 200 A 0 A 100 A 300 A 200 A 0 A 100 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, volatge drop is due to Resistance alone All listed here Inductance alone Capacitance alone Resistance alone All listed here Inductance alone Capacitance alone ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a rough guide, the most economical transmission voltage is _____of the length of the line. 2kV/km 3 kV/km 1.6 kV/km 3.2kV/km 2kV/km 3 kV/km 1.6 kV/km 3.2kV/km 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 Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system ANSWER DOWNLOAD EXAMIANS APP