Single Phase Motors In a split phase induction motor, the two stator windings Draw only the in phase currents Draw equal current Have equal R/XL ratio Are mutually displaced by 90° electrical Draw only the in phase currents Draw equal current Have equal R/XL ratio Are mutually displaced by 90° electrical ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of universal motor can be reversed the by reversing the flow of current through Either armature winding or field winding None of these Field winding Armature winding Either armature winding or field winding None of these Field winding Armature winding 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. Less than More than The same as None of the listed here Less than More than The same as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either ball or roller bearings hard and annealed bearings soft and porous bearings plain or sleeve bearings ball or roller bearings hard and annealed bearings soft and porous bearings plain or sleeve bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A repulsion motor is equipped with None of these both (A) and (B) commutator slip rings None of these both (A) and (B) commutator slip rings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Resistance start method Inductance start method Split phase method Capacitor start method Resistance start method Inductance start method Split phase method Capacitor start method ANSWER DOWNLOAD EXAMIANS APP
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