Which one of the following statement is not correct?
(a) While smelting, heating is done beyond melting point.
(b) The Iron and Steel industry is known as backbone industry.
(c) Milk dairies like Mother Dairy are joint sector industries.
(d) Alloying with other elements changes the properties of steel
Answers
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while smelting, heating is done beyond melting point (option a)
i think it will help you
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Explanation:
I think option A is right it's my opinion
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