Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 250 to 500 W 50 to 150 W 200 to 250 W 10 to 20 W 250 to 500 W 50 to 150 W 200 to 250 W 10 to 20 W 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 In fractional horse power motors, it has replaced the capacitor motors It is not easily reversed It makes quite a bit of noise on starting It requires more maintenance of commutator and other mechanical devices In fractional horse power motors, it has replaced the capacitor motors It is not easily reversed ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Locked rotor current of a shaded pole motor is slightly more than full load current equal to full load current less than full load current several times the full load current slightly more than full load current equal to full load current less than full load current several times the full load current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors has highest starting torque ? Capacitor-start motor Repulsion motor Split-phase motor Shaped pole motor Capacitor-start motor Repulsion motor Split-phase motor Shaped pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is None of these open-circuit in the winding worn bearings short-circuit in the winding None of these open-circuit in the winding worn bearings short-circuit in the winding 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 Which half of the pole is shaded Supply frequency Supply voltage Number of poles on the stator Which half of the pole is shaded Supply frequency ANSWER DOWNLOAD EXAMIANS APP