Alternators The full load efficiency of an alternator _______with increases in speed. Increases Remains unchanged None of the listed here Decreases Increases Remains unchanged None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is identical to that of a ______ Roserberg generator Dc generator 1-phase induction motor 3-phase induction motor Roserberg generator Dc generator 1-phase induction motor 3-phase induction motor ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Diesel engine Steam turbine Gas turbine Steam engine Diesel engine Steam turbine Gas turbine Steam engine ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ None of the listed here Steam engine Steam turbines Hydraulic turbines None of the listed here Steam engine Steam turbines Hydraulic turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the frequency of voltage generated depend on Rotative speed only None of the listed here Number of poles only Both rotative speed and number of poles Rotative speed only None of the listed here Number of poles only Both rotative speed and number of poles ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Star-delta connected Generally delta connected Always star connected None of the listed here Star-delta connected Generally delta connected Always star connected None of the listed here ANSWER DOWNLOAD EXAMIANS APP