Alternators The magnitude of emf generated by an alternators depends on ______ Number of poles All of the listed here Flux per pole Rotor speed Number of poles All of the listed here Flux per pole Rotor speed ANSWER DOWNLOAD EXAMIANS APP
Alternators Copper losses of an alternator can be measured by Dc motor Rectifier None of the listed here Transformer Dc motor Rectifier None of the listed here Transformer ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ Steam engine Steam turbines None of the listed here Hydraulic turbines Steam engine Steam turbines None of the listed here Hydraulic turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of the system with which several alternators are paralleled can be increased of by simultaneously _______ of all generators. Increasing the field excitation Decreasing the speed of prime movers Decreasing the field excitation Increasing the speed of prime movers Increasing the field excitation Decreasing the speed of prime movers Decreasing the field excitation Increasing the speed of prime movers ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same power rating, an alternator is ______that of a dc generator. None of the listed here Larger in size than Of the same size as Smaller in size than None of the listed here Larger in size than Of the same size as Smaller in size than ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Remains the same Decreases Increases None of the listed here Remains the same Decreases Increases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS