Alternators When the speed of an alternator is reduced by half, the generated emf will become Twice One-fourth Half Four times Twice One-fourth Half Four times ANSWER DOWNLOAD EXAMIANS APP
Alternators In air-crafts, alternators have operating frequency of 50 Hz 400 Hz 60 Hz 500 Hz 50 Hz 400 Hz 60 Hz 500 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators are None of the listed here Three phase Two phase Single phase None of the listed here Three phase Two phase Single phase ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator depends on None of the listed here Power factor only Load current only Both load current and pf None of the listed here Power factor only Load current only Both load current and pf ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ Steam engine Steam turbines None of the listed here Hydraulic turbines Steam engine Steam turbines None of the listed here Hydraulic turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage drop in an alternator when under load is due to ______ Armature resistance Armature reactance Armatute reaction All of the listed here Armature resistance Armature reactance Armatute reaction All of the listed here ANSWER DOWNLOAD EXAMIANS APP