Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Windage loss Eddy current loss Hysteresis loss None of the listed here Windage loss Eddy current loss Hysteresis loss None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Generally delta connected Always star connected None of the listed here Star-delta connected Generally delta connected Always star connected None of the listed here Star-delta connected ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is None of the listed here Always negative Always positive Either positive or negative None of the listed here Always negative Always positive Either positive or negative ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Four times Twice One-fourth Half Four times Twice One-fourth Half ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same power rating, an alternator is ______that of a dc generator. Of the same size as None of the listed here Larger in size than Smaller in size than Of the same size as None of the listed here Larger in size than Smaller in size than ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Harmonics are introduced Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal Harmonics are introduced Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal ANSWER DOWNLOAD EXAMIANS APP