Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ 50 Hz 120 Hz None of the listed here 60 Hz 50 Hz 120 Hz None of the listed here 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. None of the listed here Semi-closed type Closed type Wide open type None of the listed here Semi-closed type Closed type Wide open type ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage drop in an alternator when under load is due to ______ All of the listed here Armature reactance Armature resistance Armatute reaction All of the listed here Armature reactance Armature resistance Armatute reaction ANSWER DOWNLOAD EXAMIANS APP
Alternators The losses in an alternator are the same as in A rectifier A transformer A dc machine None of the listed here A rectifier A transformer A dc machine None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Load Primemover Excitation Speed Load Primemover Excitation Speed ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ Hydraulic turbines Steam turbines None of the listed here Steam engine Hydraulic turbines Steam turbines None of the listed here Steam engine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS