Alternators In aircrafts, alternators have operating frequency of 60 Hz 400 Hz 50 Hz 800 Hz 60 Hz 400 Hz 50 Hz 800 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of a uniformly distributed winding, the value of distribution factor is 0.65 0.85 0.76 0.995 0.65 0.85 0.76 0.995 ANSWER DOWNLOAD EXAMIANS APP
Alternators In a large generator, dampers Increase stability Reduce voltage fluctuations Reduce frequency fluctuations None of the listed here Increase stability Reduce voltage fluctuations Reduce frequency fluctuations None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Excessive windage loss and noise occur with Salient pole rotors None of the listed here Either cylindrical or salient Cylindrical rotors Salient pole rotors None of the listed here Either cylindrical or salient Cylindrical rotors ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Decreases None of the listed here Increases Remains the same Decreases None of the listed here Increases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Alternators Iron and friction losses of an alternator can be measured by a Dc motor Transformer Rectifier None of the listed here Dc motor Transformer Rectifier None of the listed here ANSWER DOWNLOAD EXAMIANS APP