Alternators Low speed alternators are driven by ______ Steam turbines Steam engine Hydraulic turbines None of the listed here Steam turbines Steam engine Hydraulic turbines None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In air-crafts, alternators have operating frequency of 50 Hz 500 Hz 60 Hz 400 Hz 50 Hz 500 Hz 60 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually Much higher than that of a power transformer Equal to that of power transformer Much lower than that of power transformer None of the listed here Much higher than that of a power transformer Equal to that of power transformer Much lower than that of power transformer None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator one of the advantages of distribution the winding is to None of the listed here Reduce noise Save on copper Improve voltage wavefrom None of the listed here Reduce noise Save on copper Improve voltage wavefrom ANSWER DOWNLOAD EXAMIANS APP
Alternators The slip rings emplyod in a 3-phase alternator in hydro station are insulated for Low voltage Very low voltage Full armature voltage Extra high tension voltage Low voltage Very low voltage Full armature voltage Extra high tension voltage ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed at which a 6-pole alternator should be driven to generate 50 cycles per second is _______ 1000 rpm 500 rpm 1500 rpm None of the listed here 1000 rpm 500 rpm 1500 rpm None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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