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 is not easily reversed It requires more maintenance of commutator and other mechanical devices In fractional horse power motors, it has replaced the capacitor motors It makes quite a bit of noise on starting It is not easily reversed It requires more maintenance of commutator and other mechanical devices In fractional horse power motors, it has replaced the capacitor motors ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 8-pole 6-pole 4-pole 2-pole 8-pole 6-pole 4-pole 2-pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ Noisy operation is not important Silence is important High starting torque is required None of the listed here Noisy operation is not important Silence is important High starting torque is required None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings Are mutually displaced by 90° electrical Have equal R/XL ratio Draw only the in phase currents Draw equal current Are mutually displaced by 90° electrical Have equal R/XL ratio Draw only the in phase currents Draw equal current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The resistance split phase induction motors are the most popular single phase motors because of ______ Their high starting torque Their low cost None of the listed here The long starting period Their high starting torque Their low cost None of the listed here The long starting period ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 250 to 500 W 200 to 250 W 50 to 150 W 10 to 20 W 250 to 500 W 200 to 250 W 50 to 150 W 10 to 20 W ANSWER DOWNLOAD EXAMIANS APP