Single Phase Motors The speed of a universal motor is generally reduced by using Brakes Chains V-belts Gear trains Brakes Chains V-belts Gear trains ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings Draw only the in phase currents Have equal R/XL ratio Are mutually displaced by 90° electrical Draw equal current Draw only the in phase currents Have equal R/XL ratio Are mutually displaced by 90° electrical Draw equal current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Shaded pole Single phase series motor Capacitor run motor Hysteresis motor Shaded pole Single phase series motor Capacitor run motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Shaft bearings Main winding Starting switch Rotor bars Shaft bearings Main winding Starting switch Rotor bars ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of minimum cost high efficiency good power factor high starting torque minimum cost high efficiency good power factor high starting torque ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A shaded pole motor does not possess all of these commutator centrifugal switch capacitor all of these commutator centrifugal switch capacitor ANSWER DOWNLOAD EXAMIANS APP