Single Phase Motors A repulsion motor is equipped with both (A) and (B) commutator None of these slip rings both (A) and (B) commutator None of these slip rings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a universal motor, the most common cause of brush sparking is open armature winding all of these shorted field winding? high commutator mica open armature winding all of these shorted field winding? high commutator mica ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The washing machine generally employs ______ motor. Single phase series motor Resistance split phase Hysteresis Shaded pole Single phase series motor Resistance split phase Hysteresis Shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In repulsion motor, maximum torque is developed when brush axis is at 90° electrical to the field axis brush axis is at 45° electrical to the field axis None of these brush axis coincides with the field axis brush axis is at 90° electrical to the field axis brush axis is at 45° electrical to the field axis None of these brush axis coincides with the field axis ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The motor used on small lathes is usually Single phase capacitor run motor Universal motor 3-phase synchronous motor Dc shunt motor Single phase capacitor run motor Universal motor 3-phase synchronous motor Dc shunt motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will run in reverse direction the motor will run the motor will not start the motor will run in the same direction at reduced r.p.m. the motor will run in reverse direction the motor will run the motor will not start the motor will run in the same direction at reduced r.p.m. ANSWER DOWNLOAD EXAMIANS APP