Alternators Hydrogen is used in large alternators mainly to Strengthen the magnetic field Reduce eddy current losses Cool the machine Reduce distortion of waveform Strengthen the magnetic field Reduce eddy current losses Cool the machine Reduce distortion of waveform ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator is somtimes called _______ generator. Synchronous Asynchronous Rosenberg None of the listed here Synchronous Asynchronous Rosenberg None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In aircrafts, alternators have operating frequency of 800 Hz 50 Hz 60 Hz 400 Hz 800 Hz 50 Hz 60 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Where the terminal voltage of an alternator falls on throwing of the load, it indicates that the load is purely None of the listed here Capacitive Inductive Resistive None of the listed here Capacitive Inductive Resistive ANSWER DOWNLOAD EXAMIANS APP
Alternators The salient pole construction for field structure of an alternator is generally used for ______ machine. 8-pole None of the listed here 2-pole 4-pole 8-pole None of the listed here 2-pole 4-pole ANSWER DOWNLOAD EXAMIANS APP
Alternators The efficiency of the turbo-alternator _____ with increases in speed. Increases Decreases Remians unchanged None of the listed here Increases Decreases Remians unchanged None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS