Three Phase Induction Motors
At starting of a double squirrel cage induction motor _______

Outer cage winding has good pf
Lower cage winding has low reactance
None of the listed here
Lower winding is more effective

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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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