Single Phase Motors For the same rating, the size of a single phase induction motor is about _______ that of the corresponding 3-phase induction motor. 1.5 times 0.33 times 3 times The same as 1.5 times 0.33 times 3 times The same as ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The rotor of a hysteresis motor is made of Cast iron Copper Chrome steel Aluminium Cast iron Copper Chrome steel Aluminium 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 A repulsion motor is equipped with None of these slip rings commutator both (A) and (B) None of these slip rings commutator both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors At starting, the line current of a capacitor start induction motor is ______ the normal full load current. 8 to 10 times 4 to 5 times Equal to 7 to 8 times 8 to 10 times 4 to 5 times Equal to 7 to 8 times ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors When a universal motor is operated on no load, its speed is limited by Armature reaction Weight of the armature Windage and friction Supply voltage frequency Armature reaction Weight of the armature Windage and friction Supply voltage frequency ANSWER DOWNLOAD EXAMIANS APP