In self cooled motors the cooling time constant is about ________ than the heating time constant because cooling conditions are worse at standstill?

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Academy of PakistanTest & Learning

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873Electrical EngineeringMedium

A4 to 5 times greater

B2 to 3 times greater

Cnone of the above

D3 to 4 times greater

Correct answer

B. 2 to 3 times greater

Explanation

The correct answer is 2 to 3 times greater.

In self cooled motors the cooling time constant is about ________ than the heating time constant because cooling conditions are worse at standstill? - Answer and Explanation | Academy of Pakistan