Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Hysteresis loss Eddy current loss None of the listed here Windage loss Hysteresis loss Eddy current loss None of the listed here Windage loss ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.2 0.6 0.707 0.866 0.2 0.6 0.707 0.866 ANSWER DOWNLOAD EXAMIANS APP
Alternators A lower voltage alternator, for the same power rating, will be Larger in size More costly More efficient Operating at high rpm Larger in size More costly More efficient Operating at high rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators In aircrafts, alternators have operating frequency of 800 Hz 60 Hz 50 Hz 400 Hz 800 Hz 60 Hz 50 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same power rating, an alternator is ______that of a dc generator. Smaller in size than Larger in size than Of the same size as None of the listed here Smaller in size than Larger in size than Of the same size as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ None of the listed here Phase sequence Driving torques of prime movers Field excitation of alternators None of the listed here Phase sequence Driving torques of prime movers Field excitation of alternators ANSWER DOWNLOAD EXAMIANS APP