AP EAMCET Medical 25 Sep 2020 Shift 2 Paper
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Question : 138 of 161
Marks:
+1,
-0
Which of the following statements is incorrect?
a) The iron obtained from blast furnace is known as pig iron
b)Cast iron is made by melting pig iron with scarp iron and coke
c) Wrought iron is prepared from pig iron by oxidizing impurities in a reverberatory furnace
d) Stainless ateel is an iron alloy
a) The iron obtained from blast furnace is known as pig iron
b)Cast iron is made by melting pig iron with scarp iron and coke
c) Wrought iron is prepared from pig iron by oxidizing impurities in a reverberatory furnace
d) Stainless ateel is an iron alloy
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