Alternators For the same rating, the size of low speed alternator is ______that of high speed alternator. More than None of the listed here About the same as Less than More than None of the listed here About the same as Less than ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually Much higher than that of a power transformer Much lower than that of power transformer Equal to that of power transformer None of the listed here Much higher than that of a power transformer Much lower than that of power transformer Equal to that of power transformer None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.5 1 None of the listed here 0.866 0.5 1 None of the listed here 0.866 ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Always star connected Generally delta connected None of the listed here Star-delta connected Always star connected Generally delta connected None of the listed here Star-delta connected ANSWER DOWNLOAD EXAMIANS APP
Alternators If the lagging load pf of an alternator is decreased, the demagnetising effect of armature reaction _______ Is increased Remains the same Is decreased None of the listed here Is increased Remains the same Is decreased None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Prevenent hunting None of the listed here Achieve synchronism Reduce windage loss Prevenent hunting None of the listed here Achieve synchronism Reduce windage loss ANSWER DOWNLOAD EXAMIANS APP
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