Single Phase Motors
In split phase motor main winding is of

thin wire placed at the bottom of the slots
thin wire placed at the top of the slots
thick wire placed at the top of the? slots
thick wire placed at the bottom of the slots

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Single Phase Motors
Hysteresis motor is particularly useful for high-quality record players and tape-recorders because

it is not subject to any magnetic or mechanical vibrations
it develops hysteresis torque which is extremely steady both in amplitude and phase
it can be easily manufactured in extremely small sizes of up to 1 W output
it revolves synchronously

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

Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor
It requires no D.C. field excitation for its operation
It cannot be reversed, ordinarily
It is nothing else but a single-phase, salient pole synchronous-induction motor

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