Alternators The magnitude of emf generated by an alternators depends on ______ Flux per pole Number of poles Rotor speed All of the listed here Flux per pole Number of poles Rotor speed All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 3000 rpm 1500 rpm 5000 rpm 15000 rpm 3000 rpm 1500 rpm 5000 rpm 15000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators In a large generator, dampers None of the listed here Reduce frequency fluctuations Reduce voltage fluctuations Increase stability None of the listed here Reduce frequency fluctuations Reduce voltage fluctuations Increase stability ANSWER DOWNLOAD EXAMIANS APP
Alternators The salient pole construction for field structure of an alternator is generally used for ______ machine. 4-pole None of the listed here 2-pole 8-pole 4-pole None of the listed here 2-pole 8-pole ANSWER DOWNLOAD EXAMIANS APP
Alternators For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 8 12 4 2 8 12 4 2 ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Twice One-fourth Half Four times Twice One-fourth Half Four times ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS