Single Phase Motors
Which of the following statements regarding a reluctance motor is incorrect ?

It is nothing else but a single-phase, salient pole synchronous-induction motor
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 requires no D.C. field excitation for its operation

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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
In fractional horse power motors, it has replaced the capacitor motors
It is not easily reversed
It makes quite a bit of noise on starting

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