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 Armature winding Field winding None of these Either armature winding or field winding Armature winding Field winding None of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a universal motor, the most common cause of brush sparking is all of these open armature winding shorted field winding? high commutator mica all of these open armature winding shorted field winding? high commutator mica ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Hysteresis motor Shaded pole Single phase series motor Capacitor run motor Hysteresis motor Shaded pole Single phase series motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A shaded pole motor does not possess commutator all of these centrifugal switch capacitor commutator all of these centrifugal switch capacitor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed of a universal motor is generally reduced by using V-belts Brakes Gear trains Chains V-belts Brakes Gear trains Chains ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors has highest starting torque ? Capacitor-start motor Split-phase motor Shaped pole motor Repulsion motor Capacitor-start motor Split-phase motor Shaped pole motor Repulsion motor ANSWER DOWNLOAD EXAMIANS APP