Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 30° 60° 10° 90° 30° 60° 10° 90° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Rotor bars Main winding Starting switch Shaft bearings Rotor bars Main winding Starting switch Shaft bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. Neither starting nor main None of the listed here Starting Main Neither starting nor main None of the listed here Starting Main ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the centrifugal switch of a two-value capacitor motor using two capacitors fails to open then motor will not carry the load motor will not come up to speed current drawn by the motor will be excessively high electrolytic capacitor will, in all probability, suffer break down motor will not carry the load motor will not come up to speed current drawn by the motor will be excessively high electrolytic capacitor will, in all probability, suffer break down ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding repulsion-start induction motor is incorrect ? 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 It requires more maintenance of commutator and other mechanical devices It is not easily reversed It makes quite a bit of noise on starting ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Single phase series motor Shaded pole Capacitor run motor Hysteresis motor Single phase series motor Shaded pole Capacitor run motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
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