Discussion :: Engineering Materials
-
The limestone in the charge of a blast furnace decomposes to give lime and carbon dioxide. The lime thus obtained
|
A.
controls the grade of pig iron
|
|
B.
acts as an iron-bearing mineral
|
|
C.
supplies heat to reduce ore and melt the iron
|
|
D.
forms a slag by combining with impurities
|
Whatsapp
Facebook
Answer : Option D
Explanation :
No answer description available for this question.
Be The First To Comment