Alternators The rating of an alternator is expressed in______ kW kVA HP kVAR kW kVA HP kVAR ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.866 0.2 0.707 0.6 0.866 0.2 0.707 0.6 ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the armature reaction will be completely magnetizing in case the load power factor is Unity 0.866 Zero lagging Zero leading Unity 0.866 Zero lagging Zero leading ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators are generally used to run at 1500 rpm 5000 rpm 3000 rpm 1500 rpm 1500 rpm 5000 rpm 3000 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators Excessive windage loss and noise occur with Salient pole rotors Cylindrical rotors None of the listed here Either cylindrical or salient Salient pole rotors Cylindrical rotors None of the listed here Either cylindrical or salient ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Ninth Fifth Seventh Third Ninth Fifth Seventh Third ANSWER DOWNLOAD EXAMIANS APP
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