Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 30° 90° 60° 10° 30° 90° 60° 10° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor will give the highest starting torque ? C. shunt motor Universal motor Repulsion start and induction run motor Schrage motor C. shunt motor Universal motor Repulsion start and induction run motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A shaded pole motor does not possess centrifugal switch all of these commutator capacitor centrifugal switch all of these commutator capacitor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors When a universal motor is operated on no load, its speed is limited by Supply voltage frequency Weight of the armature Armature reaction Windage and friction Supply voltage frequency Weight of the armature Armature reaction Windage and friction ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Shaded pole motor Hysteresis motor Scharge motor Capacitor run motor Shaded pole motor Hysteresis motor Scharge motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? It requires no D.C. field excitation for its operation Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It cannot be reversed, ordinarily It is nothing else but a single-phase, salient pole synchronous-induction motor It requires no D.C. field excitation for its operation Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It cannot be reversed, ordinarily It is nothing else but a single-phase, salient pole synchronous-induction motor ANSWER DOWNLOAD EXAMIANS APP