Single Phase Motors In a repulsion motor, brushes are connected To stator winding Together by a jumper wire To the external supply To starting winding To stator winding Together by a jumper wire To the external supply To starting winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor has _______ Low power factor No centrifugal switch Low efficiency Noisy operation Low power factor No centrifugal switch Low efficiency Noisy operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding repulsion-start induction motor is incorrect ? It requires more maintenance of commutator and other mechanical devices It is not easily reversed It makes quite a bit of noise on starting In fractional horse power motors, it has replaced the capacitor motors It requires more maintenance of commutator and other mechanical devices It is not easily reversed It makes quite a bit of noise on starting In fractional horse power motors, it has replaced the capacitor motors ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Cost about the same as Are less costly than Are costlier than Poor starting torque than Cost about the same as Are less costly than Are costlier than Poor starting torque than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Spark excessively All of the listed here Have poor efficiency Have poor power factor Spark excessively All of the listed here Have poor efficiency Have poor power factor ANSWER DOWNLOAD EXAMIANS APP