Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ 1200 rpm 1500 rpm None of the listed here 750 rpm 1200 rpm 1500 rpm None of the listed here 750 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of shaded pole motor depends on ______ Supply voltage Number of poles on the stator Supply frequency Which half of the pole is shaded Supply voltage Number of poles on the stator Supply frequency Which half of the pole is shaded ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Universal motor Split phase motor Shaded pole motor Hysteresis motor Universal motor Split phase motor Shaded pole motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to Overloads Dry bearings Worn bearings All of the listed here Overloads Dry bearings Worn bearings All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A shaded pole does not posses Centrifugal switch Capacitor Commutator All of the listed here Centrifugal switch Capacitor Commutator All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding repulsion-start induction motor is incorrect ? It makes quite a bit of noise on starting It requires more maintenance of commutator and other mechanical devices It is not easily reversed In fractional horse power motors, it has replaced the capacitor motors It makes quite a bit of noise on starting It requires more maintenance of commutator and other mechanical devices It is not easily reversed In fractional horse power motors, it has replaced the capacitor motors ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS