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Single Phase Motors
The starting winding of a single phase induction motor has ______ that of main winding.
Same number of poles as
None of the listed here
More poles than
Less poles than
Same number of poles as
None of the listed here
More poles than
Less poles than
Answer
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Related Question
Single Phase Motors
A repulsion motor is equipped with
None of these
commutator
both (A) and (B)
slip rings
None of these
commutator
both (A) and (B)
slip rings
Answer
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Single Phase Motors
The capacitor start, capacitor run motor is used in thode applications where _____
Silence is important
High starting torque is required
None of the listed here
Noisy operation is not important
Silence is important
High starting torque is required
None of the listed here
Noisy operation is not important
Answer
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Single Phase Motors
A 4 pole, 50 Hz single phase induction motor has a slip of 5% . The speed of the motor will be
1500 rpm
1425 rpm
None of the listed here
1200 rpm
1500 rpm
1425 rpm
None of the listed here
1200 rpm
Answer
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Single Phase Motors
Locked rotor current of a shaded pole motor is
less than full load current
slightly more than full load current
equal to full load current
several times the full load current
less than full load current
slightly more than full load current
equal to full load current
several times the full load current
Answer
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Single Phase Motors
The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________
Both main and starting winding
None of the listed here
Either main or starting winding
Rotor winding
Both main and starting winding
None of the listed here
Either main or starting winding
Rotor winding
Answer
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