Alternators Copper losses of an alternator can be measured by None of the listed here Transformer Dc motor Rectifier None of the listed here Transformer Dc motor Rectifier ANSWER DOWNLOAD EXAMIANS APP
Alternators The magnitude of emf generated by an alternators depends on ______ Number of poles Rotor speed Flux per pole All of the listed here Number of poles Rotor speed Flux per pole All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative None of the listed here Either positive or negative Always positive Always negative None of the listed here Either positive or negative Always positive ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Voltage round the coil is reduced Harmonics are introduced Waveform becomes non-sinusoidal None of the listed here Voltage round the coil is reduced Harmonics are introduced Waveform becomes non-sinusoidal None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. Closed type Semi-closed type Wide open type None of the listed here Closed type Semi-closed type Wide open type None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Increases None of the listed here Remains the same Decreases Increases None of the listed here Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS