Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Half One fourth Double Unchanged Half One fourth Double Unchanged ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of cycles generated in a 6-pole alternators in one revolution is _______ None of the listed here 3 50 6 None of the listed here 3 50 6 ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 50 4 2 12 50 4 2 12 ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the armature reaction will be completely magnetizing in case the load power factor is 0.866 Zero leading Unity Zero lagging 0.866 Zero leading Unity Zero lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators are Single phase Two phase Three phase None of the listed here Single phase Two phase Three phase None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators have rotors of _______ Large diameter and small axial length Large diameter and long axial length Same diameter and axial length Small diameter and long axial length Large diameter and small axial length Large diameter and long axial length Same diameter and axial length Small diameter and long axial length ANSWER DOWNLOAD EXAMIANS APP
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