Alternators Copper losses of an alternator can be measured by Dc motor None of the listed here Rectifier Transformer Dc motor None of the listed here Rectifier Transformer ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Achieve synchronism Reduce windage loss None of the listed here Prevenent hunting Achieve synchronism Reduce windage loss None of the listed here Prevenent hunting ANSWER DOWNLOAD EXAMIANS APP
Alternators Excessive windage loss and noise occur with Either cylindrical or salient Salient pole rotors Cylindrical rotors None of the listed here Either cylindrical or salient Salient pole rotors Cylindrical rotors None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Armature winding of an alternator are generally Open winding None of the listed here Closed winding Partly open and partly closed windings Open winding None of the listed here Closed winding Partly open and partly closed windings 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 speed of prime movers Decreasing the field excitation Increasing the field excitation Decreasing the speed of prime movers Increasing the speed of prime movers Decreasing the field excitation Increasing the field excitation Decreasing the speed of prime movers ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Diesel engine Steam engine Gas turbine Steam turbine Diesel engine Steam engine Gas turbine Steam turbine ANSWER DOWNLOAD EXAMIANS APP