Shaded Pole Motor Multiple Choice Questions and Answers
31. In a shaded pole motor, the shading coil usually consist of
A.A single turn of heavy wire which is in parallel with running winding
B.A single turn of heavy copper wire which is short-circuited and carries only induced current
C.A multilayer fine gauge copper wire in parallel with running winding
D.None of the above
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B.A single turn of heavy copper wire which is short-circuited and carries only induced current
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32. In a shaded pole single-phase motor, the revolving field is produced by the use of
A.Inductor
B.Capacitor
C.Resistor
D.Shading coils
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33. The range of efficiency for shaded pole motors is
A.95% to 99%
B.80% to 90%
C.50% to 75%
D.5% to 35%
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34. A shaded pole motor can be used for
A.Toys
B.Hair dryers
C.Circulators
D.Any of the above
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35. The shaded pole motor is used for
A.High starting torque
B.Low starting torque
C.Medium starting torque
D.Very high starting torque
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