Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 30 to 35% 5 to 10% 70 to 80% 60 to 70% 30 to 35% 5 to 10% 70 to 80% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1120 rpm 1279 rpm 1540 rpm 1449 rpm 1120 rpm 1279 rpm 1540 rpm 1449 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 30 to 40 70 to 80 80 to 90 100 30 to 40 70 to 80 80 to 90 100 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 10 to 20 W 50 to 150 W 250 to 500 W 200 to 250 W 10 to 20 W 50 to 150 W 250 to 500 W 200 to 250 W ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A Reluctance motor Is self starting Is constant speed motor All of the listed here Need no dc excitation Is self starting Is constant speed motor All of the listed here Need no dc excitation 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