Single Phase Motors For the same rating, a dc series motor costs ______single phase series motor. None of the listed here About the same Less than More than None of the listed here About the same Less than More than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 100 30 to 40 80 to 90 70 to 80 100 30 to 40 80 to 90 70 to 80 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Either main or starting winding Both main and starting winding None of the listed here Rotor winding Either main or starting winding Both main and starting winding None of the listed here Rotor winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor operates on Constant speed and varying load Synchronous speed with varying load Constant load and varying speed Approximately constant speed and load Constant speed and varying load Synchronous speed with varying load Constant load and varying speed Approximately constant speed and load ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Split phase type Permanent capacitor type Capacitor start and run type Capacitor start type Split phase type Permanent capacitor type Capacitor start and run type Capacitor start type ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In repulsion motor, maximum torque is developed when brush axis coincides with the field axis None of these brush axis is at 90° electrical to the field axis brush axis is at 45° electrical to the field axis brush axis coincides with the field axis None of these brush axis is at 90° electrical to the field axis brush axis is at 45° electrical to the field axis ANSWER DOWNLOAD EXAMIANS APP
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