Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 30 to 35% 70 to 80% 60 to 70% 5 to 10% 30 to 35% 70 to 80% 60 to 70% 5 to 10% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The electric motor used in portable drills is Universal motor Capacitor run motor Hysteresis motor Repulsion motor Universal motor Capacitor run motor Hysteresis motor Repulsion motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ 1500 rpm 750 rpm 1200 rpm None of the listed here 1500 rpm 750 rpm 1200 rpm None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor will make least noise? Shaded pole motor Hysteresis motor Universal motor Capacitor motor Shaded pole motor Hysteresis motor Universal motor Capacitor motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings Draw only the in phase currents Are mutually displaced by 90° electrical Have equal R/XL ratio Draw equal current Draw only the in phase currents Are mutually displaced by 90° electrical Have equal R/XL ratio Draw equal current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the size of a single phase induction motor is about _______ that of the corresponding 3-phase induction motor. 1.5 times 0.33 times The same as 3 times 1.5 times 0.33 times The same as 3 times ANSWER DOWNLOAD EXAMIANS APP
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