Alternators The power factor of an alternator is determined by its Excitation Load Primemover Speed Excitation Load Primemover Speed ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Prevenent hunting Reduce windage loss None of the listed here Achieve synchronism Prevenent hunting Reduce windage loss None of the listed here Achieve synchronism ANSWER DOWNLOAD EXAMIANS APP
Alternators In aircrafts, alternators have operating frequency of 800 Hz 50 Hz 400 Hz 60 Hz 800 Hz 50 Hz 400 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators The airgap in an alternator is ________ in an induction motor. Much longer than About same as None of the listed here Much shorter than Much longer than About same as None of the listed here Much shorter than ANSWER DOWNLOAD EXAMIANS APP
Alternators Excessive windage loss and noise occur with Cylindrical rotors 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 ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Twice Half Four times One-fourth Twice Half Four times One-fourth ANSWER DOWNLOAD EXAMIANS APP
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