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Shaded-pole motors are commonly wound as ____ motors.


A) one- or three-pole
B) two- or four-pole
C) three- or five-pole
D) four- or six-pole

E) A) and B)
F) All of the above

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The shaded-pole induction motor is considered to be nonreversible.

A) True
B) False

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True

The direction the magnetic field moves across the face of the pole piece ____ the side of the pole piece that has the shaded coil.


A) is determined by
B) affects
C) reveals
D) negates

E) None of the above
F) C) and D)

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The shaded-pole motor contains a standard squirrel-cage rotor.

A) True
B) False

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The shaded-pole induction motor is popular because of its ____.


A) compatibility with single-speed controls
B) high starting torque
C) reliable capacitor
D) simplicity and long life

E) C) and D)
F) A) and D)

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The shaded-pole induction motor is another type of AC single-phase motor used to a large extent in the air conditioning field.

A) True
B) False

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The shaded-pole motor has a low starting torque and ____.


A) running torque
B) rotation
C) linear acceleration
D) mass

E) B) and C)
F) B) and D)

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A

The rotating magnetic field of a shaded-pole induction motor is created by a ____ wound around one side of each pole piece.


A) loading coil
B) relay coil
C) shading coil
D) hybrid coil

E) All of the above
F) B) and C)

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The shading coil is a large loop of steel wire or a steel band.

A) True
B) False

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False

The shaded-pole motor contains a start winding or centrifugal switch.

A) True
B) False

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