How much steel scrap is present in refined irons?(a) More than 25%(b) More than 60%(c) More than 50%(d) More than 95%The question was posed to me in class test.Question is from Cupola Charge Calculations topic in division Metal Furnace and Practice of Casting-Forming-Welding II

How much steel scrap is present in refined irons?(a) More than 25%(b)

1.	How much steel scrap is present in refined irons?(a) More than 25%(b) More than 60%(c) More than 50%(d) More than 95%The question was posed to me in class test.Question is from Cupola Charge Calculations topic in division Metal Furnace and Practice of Casting-Forming-Welding II
Answer» The correct answer is (c) More than 50% For explanation: REFINED irons are CONSIDERED to be the second best source of high carbon MATERIAL. The STEEL scrap which is present in refined irons is a little more than 50%.

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How much steel scrap is present in refined irons?(a) More than 25%(b) More than 60%(c) More than 50%(d) More than 95%The question was posed to me in class test.Question is from Cupola Charge Calculations topic in division Metal Furnace and Practice of Casting-Forming-Welding II

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