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A proper care should be taken while cooling or solidification of castings to avoid defect formation.

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in Casting-Forming-Welding I by (687k points)
A proper care should be taken while cooling or solidification of castings to avoid defect formation.

(a) True

(b) False

The question was posed to me in an interview for job.

The question is from Mechanism of Solidification in section Cooling and Solidification of Casting-Forming-Welding I

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Best answer
The correct choice is (a) True

Easy explanation: A proper care is must for the solidification of castings. Unless a proper care is taken, defects like shrinkage cavity, hot tear, misrun and cold shuts are occurred in the castings. To avoid defects, a proper technique should be implemented with clear understanding of material used for the formation of castings.

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