Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Output kW will change Pf becomes more lagging None of the listed here Pf becomes more leading Output kW will change Pf becomes more lagging None of the listed here Pf becomes more leading ANSWER DOWNLOAD EXAMIANS APP
Alternators The salient pole construction for field structure of an alternator is generally used for ______ machine. None of the listed here 4-pole 2-pole 8-pole None of the listed here 4-pole 2-pole 8-pole ANSWER DOWNLOAD EXAMIANS APP
Alternators A turbo alternator uses ________ Rotating ac machine winding Nonsalient pole field structure None of the listed here Salient pole field structure Rotating ac machine winding Nonsalient pole field structure None of the listed here Salient pole field structure ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Excitation Load Primemover Speed Excitation Load Primemover Speed ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ None of the listed here Harmonics are introduced Waveform becomes non-sinusoidal Voltage round the coil is reduced None of the listed here Harmonics are introduced Waveform becomes non-sinusoidal Voltage round the coil is reduced ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the frequency of voltage generated depend on Number of poles only Rotative speed only None of the listed here Both rotative speed and number of poles Number of poles only Rotative speed only None of the listed here Both rotative speed and number of poles ANSWER DOWNLOAD EXAMIANS APP
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