s Pig iron is extracted from – InterviewSolution

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1.	s Pig iron is extracted from
Answer» The name ''pig iron'' originated in the early days of iron-ore reduction when the total output of the blast furnace was sand cast into ''pigs'' â€”a mass of iron roughly resembling the shape of a reclining pig. The oldest method of pig casting in sandbeds has been largely superseded by pig casting machines

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