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THREE PHASE INDUCTION MOTORS

Three Phase Induction Motors
The condition of induction motor on load resemble those of a transformer whose secondady is _______

Short circuited
None of the listed here
Supplying a variable resistive load
Open circuited

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Three Phase Induction Motors
The condition of induction motor at stand still resemble those of a transformer whose secondady is _______

Supplying a variable resistive load
Short circuited
Open circuited
None of the listed here

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Three Phase Induction Motors
The condition of induction motor at no load resemble those of a transformer whose secondady is _______

Open circuited
Short-circuited
Supplying a variable resistive load
None of the listed here

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Three Phase Induction Motors
If the air gap between the rotor and stator of a 3-phase induction motor is increased, then_______

Leakage reactances are increased
No load current is decreased
None of the listed here
Leakage reactances are decreased

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Three Phase Induction Motors
In a squirrel cage induction motor, the number of rotor bars is generally ________

Even number
Prime number
Equal to stator poles
None of the listed here

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