Single Phase Motors Which of the following motors can be used for unity power factor ? Shaded pole motor Schrage motor Capacitor run motor Hysteresis motor Shaded pole motor Schrage motor Capacitor run motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Inductance start method Split phase method Resistance start method Capacitor start method Inductance start method Split phase method Resistance start method Capacitor start method ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors At starting, the line current of a capacitor start induction motor is ______ the normal full load current. 4 to 5 times 7 to 8 times Equal to 8 to 10 times 4 to 5 times 7 to 8 times Equal to 8 to 10 times ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of shaded pole motor depends on ______ Supply frequency Which half of the pole is shaded Number of poles on the stator Supply voltage Supply frequency Which half of the pole is shaded Number of poles on the stator Supply voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 60 to 70% 70 to 80% 30 to 35% 5 to 10% 60 to 70% 70 to 80% 30 to 35% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used in mixies ? Repulsion motor Universal motor Hysteresis motor Reluctance motor Repulsion motor Universal motor Hysteresis motor Reluctance motor ANSWER DOWNLOAD EXAMIANS APP
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