Single Phase Motors The speed control of universal motor used for sewing machines is by Centrifugal mechanism Friction Varying the resistance Tapping the field Centrifugal mechanism Friction Varying the resistance Tapping the field ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used for unity power factor ? Universal motor Reluctance motor Hysteresis motor Schrage motor Universal motor Reluctance motor Hysteresis motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is generally used for elctric shavers? Shaded pole motor Universal motor Reluctance motor Hysteresis motor Shaded pole motor Universal motor Reluctance motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Both main and starting winding Either main or starting winding Rotor winding None of the listed here Both main and starting winding Either main or starting winding Rotor winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings 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 Draw only the in phase currents Draw equal current Have equal R/XL ratio ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ High starting torque is required Silence is important Noisy operation is not important None of the listed here High starting torque is required Silence is important Noisy operation is not important None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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