Alternators For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 4 8 2 12 4 8 2 12 ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Diesel engine Gas turbine Steam engine Steam turbine Diesel engine Gas turbine Steam engine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators Where the terminal voltage of an alternator falls on throwing of the load, it indicates that the load is purely Inductive Resistive Capacitive None of the listed here Inductive Resistive Capacitive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same rating, the size of low speed alternator is ______that of high speed alternator. About the same as More than Less than None of the listed here About the same as More than Less than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. Semi-closed type None of the listed here Wide open type Closed type Semi-closed type None of the listed here Wide open type Closed type ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ None of the listed here 120 Hz 60 Hz 50 Hz None of the listed here 120 Hz 60 Hz 50 Hz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS