Transmission & Distribution The domestic load that has unity power factor is Tube Filament lamp Fan Mixer Tube Filament lamp Fan Mixer ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 33 kV 3.3 kV 11 kV 6.6 kV 33 kV 3.3 kV 11 kV 6.6 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)4 None of these (conductor diameter)1/2 (conductor diameter)2 (conductor diameter)3 (conductor diameter)4 None of these (conductor diameter)1/2 (conductor diameter)2 (conductor diameter)3 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Out of the following which type of poles are bulky? Transmission towers Concrete poles Wooden poles Tubular steel poles Transmission towers Concrete poles Wooden poles Tubular steel poles ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following faults is most likely to occur in cables? Cross or short-circuit fault All of these Open circuit fault Breakdown of cable insulation Cross or short-circuit fault All of these Open circuit fault Breakdown of cable insulation ANSWER DOWNLOAD EXAMIANS APP
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