Single Phase Motors In repulsion motor, maximum torque is developed when 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 brush axis coincides with the field axis None of these brush axis is at 90° electrical to the field axis ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The resistance split phase induction motor has ______ starting torque . Moderate High Very low None of the listed here Moderate High Very low None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Cost about the same as Are costlier than Poor starting torque than Are less costly than Cost about the same as Are costlier than Poor starting torque than Are less costly than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors At starting, the line current of a capacitor start induction motor is ______ the normal full load current. 7 to 8 times 8 to 10 times Equal to 4 to 5 times 7 to 8 times 8 to 10 times Equal to 4 to 5 times ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor operates on 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 Constant speed and varying load Synchronous speed with varying load ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1120 rpm 1449 rpm 1540 rpm 1279 rpm 1120 rpm 1449 rpm 1540 rpm 1279 rpm ANSWER DOWNLOAD EXAMIANS APP
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