Alternators Majority of the alternators in the use have _____ Stationary field type construction None of the listed here Revolving field type construction Revolving ac armature winding Stationary field type construction None of the listed here Revolving field type construction Revolving ac armature winding ANSWER DOWNLOAD EXAMIANS APP
Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Pf becomes more lagging Output kW will change None of the listed here Pf becomes more leading Pf becomes more lagging Output kW will change None of the listed here Pf becomes more leading ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ Steam turbines None of the listed here Steam engine Hydraulic turbines Steam turbines None of the listed here Steam engine Hydraulic turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf None of the listed here Increases Remains the same Decreases None of the listed here Increases Remains the same Decreases 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 0.2 0.707 0.866 0.6 0.2 0.707 0.866 0.6 ANSWER DOWNLOAD EXAMIANS APP
Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases Increases Remians unchanged None of the listed here Decreases Increases Remians unchanged None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS