Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases None of the listed here Increases Remians unchanged Decreases None of the listed here Increases Remians unchanged ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ No reactive power None of the listed here Leading VAR Lagging VAR No reactive power None of the listed here Leading VAR Lagging VAR ANSWER DOWNLOAD EXAMIANS APP
Alternators The magnitude of emf generated by an alternators depends on ______ Rotor speed All of the listed here Flux per pole Number of poles Rotor speed All of the listed here Flux per pole Number of poles ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 3000 rpm 5000 rpm 1500 rpm 15000 rpm 3000 rpm 5000 rpm 1500 rpm 15000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become One-fourth Four times Twice Half One-fourth Four times Twice Half ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.5 1 0.866 None of the listed here 0.5 1 0.866 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS