Alternators Zero power factor method for alternator is generally used to determine Synchronous impedance of alternator Voltage regulation of the alternator Efficiency of alternator None of the listed here Synchronous impedance of alternator Voltage regulation of the alternator Efficiency of alternator None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators have rotors of _______ Large diameter and small axial length Small diameter and long axial length Same diameter and axial length Large diameter and long axial length Large diameter and small axial length Small diameter and long axial length Same diameter and axial length Large diameter and long axial length ANSWER DOWNLOAD EXAMIANS APP
Alternators The full load efficiency of an alternator _______with increases in speed. Remains unchanged Increases None of the listed here Decreases Remains unchanged Increases None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Unity Sum of the output of two Zero None of the listed here Unity Sum of the output of two Zero None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In air-crafts, alternators have operating frequency of 500 Hz 50 Hz 60 Hz 400 Hz 500 Hz 50 Hz 60 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually Equal to that of power transformer None of the listed here Much lower than that of power transformer Much higher than that of a power transformer Equal to that of power transformer None of the listed here Much lower than that of power transformer Much higher than that of a power transformer ANSWER DOWNLOAD EXAMIANS APP
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