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What is the raw material which is not needed for steel production?

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in Civil Engineering Drawing by (128k points)
What is the raw material which is not needed for steel production?

(a) Paint

(b) Ferro alloys

(c) Water

(d) Refractories

I have been asked this question in my homework.

My question comes from Steel and Iron Work in portion Rules and Methods of Measurement of Civil Engineering Drawing

1 Answer

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Best answer
The correct choice is (a) Paint

For explanation: Steel is made when iron is combined with carbon and other elements like-

• Water

• Flux (Limestone and Dolomite)

• Refractories

• Silica or Sand

• Water

• Ferro alloys.

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