Alternators The efficiency of the turbo-alternator _____ with increases in speed. Increases Remians unchanged Decreases None of the listed here Increases Remians unchanged Decreases None of the listed here 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 0.6 0.2 0.707 0.866 0.6 0.2 0.707 ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator is somtimes called _______ generator. None of the listed here Synchronous Rosenberg Asynchronous None of the listed here Synchronous Rosenberg Asynchronous ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator one of the advantages of distribution the winding is to Save on copper None of the listed here Reduce noise Improve voltage wavefrom Save on copper None of the listed here Reduce noise Improve voltage wavefrom ANSWER DOWNLOAD EXAMIANS APP
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 For the same power rating, an alternator is ______that of a dc generator. Larger in size than Of the same size as Smaller in size than None of the listed here Larger in size than Of the same size as Smaller in size than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS