Three Phase Induction Motors
If the rotor slots are made deeper, rotor resistance is ______

Decreased at starting
None of the listed here
Increased under running conditions
Increased at starting

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Three Phase Induction Motors
As load on an induction motor goes on increasing

Its power factor goes on decreasing
Its power factor remains constant
Its power factor goes on increasing up to full load and then it falls again
Its power factor goes on increasing even after full load

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