AC Three Phase Motor MCQ with Answers

61) Which is the cause for the 3 phase motor starter with single phase preventer trips frequently?

Answer is:

Incorrect settings of OLR

AC Three Phase Motor MCQ with Answers

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Related AC Three Phase Motor MCQ with Answers

62) What indication denotes the shorted coil defect in 3 phase motor stator winding while testing with internal growler by keeping hacksaw blade?

Answer is:

Rapid vibration of hacksaw blade

AC Three Phase Motor MCQ with Answers

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