Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases Remians unchanged Increases None of the listed here Decreases Remians unchanged Increases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A lower voltage alternator, for the same power rating, will be More efficient Operating at high rpm Larger in size More costly More efficient Operating at high rpm Larger in size More costly ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the stator frame serves To verticate the armature To hold the armature stampings As a return path for the flux To protect the whole machine To verticate the armature To hold the armature stampings As a return path for the flux To protect the whole machine ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is identical to that of a ______ 3-phase induction motor 1-phase induction motor Roserberg generator Dc generator 3-phase induction motor 1-phase induction motor Roserberg generator Dc generator ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Magnetic losses are the minimum Higher terminal voltage is obtained Less turns of wire are required Small conductors can be used Magnetic losses are the minimum Higher terminal voltage is obtained Less turns of wire are required Small conductors can be used ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Increases Decreases Remains the same None of the listed here Increases Decreases Remains the same None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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