Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ None of the listed here 60 Hz 50 Hz 120 Hz None of the listed here 60 Hz 50 Hz 120 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. None of the listed here Hydraulic turbines Steam turbines Diesel engines None of the listed here Hydraulic turbines Steam turbines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
Alternators The airgap in an alternator is ________ in an induction motor. Much shorter than Much longer than None of the listed here About same as Much shorter than Much longer than None of the listed here About same as ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually Much lower than that of power transformer Equal to that of power transformer None of the listed here Much higher than that of a power transformer Much lower than that of power transformer Equal to that of power transformer None of the listed here Much higher than that of a power transformer ANSWER DOWNLOAD EXAMIANS APP
Alternators The alternators driven by _______ do not have a tendency to hunt. None of the listed here Water turbines Steam turbines Diesel engines None of the listed here Water turbines Steam turbines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 50 4 12 2 50 4 12 2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS