Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases None of the listed here Remians unchanged Increases Decreases None of the listed here Remians unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the armature reaction will be completely magnetizing in case the load power factor is Zero leading Zero lagging Unity 0.866 Zero leading Zero lagging Unity 0.866 ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of cycles generated in a 6-pole alternators in one revolution is _______ 3 None of the listed here 50 6 3 None of the listed here 50 6 ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed at which a 6-pole alternator should be driven to generate 50 cycles per second is _______ 500 rpm None of the listed here 1000 rpm 1500 rpm 500 rpm None of the listed here 1000 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators are Single phase Three phase Two phase None of the listed here Single phase Three phase Two phase None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Reduce windage loss None of the listed here Prevenent hunting Achieve synchronism Reduce windage loss None of the listed here Prevenent hunting Achieve synchronism ANSWER DOWNLOAD EXAMIANS APP
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