___ is a method in which a low melting metal like the tin can be made – InterviewSolution

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1.	___ is a method in which a low melting metal like the tin can be made to flow on a sloped surface to separate it from high melting impurities.
Answer» ___ is a method in which a low melting metal like the tin can be made to flow on a sloped surface to separate it from high melting impurities.

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