7000+ Steel Making in Metallurgy MCQ Questions and Answers - 1
Which is used most extensively as a deoxidiser producing killed steel in practice?
Which is the weakest deoxidiser of molten steel?
Which of the following cannot be added in teeming laddle after the steel is tapped from L.D. converter?
(A) Alloying elements
(D) None of these
Which of the following alloying elements when added to plain carbon steel does not increase its red hardness?
In acid steel making process, _____ is not removed from pig iron.
(B) Sulphur and Phoshorous
Sulphur and Phoshorous
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