Single Phase Motors The direction of rotation of universal motor can be reversed the by reversing the flow of current through Field winding Armature winding Either armature winding or field winding None of these Field winding Armature winding Either armature winding or field winding None of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a repulsion motor, brushes are connected To stator winding Together by a jumper wire To starting winding To the external supply To stator winding Together by a jumper wire To starting winding To the external supply ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. More than The same as Less than None of the listed here More than The same as Less than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a particular application needs high speed and high starting torque, then which of the following motor will bepreferred ? Capacitor start and run motor Shaded pole type motor Capacitor start motor Universal motor Capacitor start and run motor Shaded pole type motor Capacitor start motor Universal motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ 750 rpm 1200 rpm None of the listed here 1500 rpm 750 rpm 1200 rpm None of the listed here 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Capacitor start and run type Split phase type Capacitor start type Permanent capacitor type Capacitor start and run type Split phase type Capacitor start type Permanent capacitor type ANSWER DOWNLOAD EXAMIANS APP
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