Single Phase Motors The speed control of universal motor used for sewing machines is by Centrifugal mechanism Tapping the field Varying the resistance Friction Centrifugal mechanism Tapping the field Varying the resistance Friction ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Shaded pole motor Scharge motor Hysteresis motor Capacitor run motor Shaded pole motor Scharge motor Hysteresis motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed of a universal motor is generally reduced by using V-belts Gear trains Chains Brakes V-belts Gear trains Chains Brakes ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to Worn bearings Overloads All of the listed here Dry bearings Worn bearings Overloads All of the listed here Dry bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor will make least noise? Capacitor motor Shaded pole motor Universal motor Hysteresis motor Capacitor motor Shaded pole motor Universal motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Cost about the same as Are less costly than Poor starting torque than Are costlier than Cost about the same as Are less costly than Poor starting torque than Are costlier than ANSWER DOWNLOAD EXAMIANS APP
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