Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 2 (Q.No. 41)
41.
The slag which floats on the surface of the molten iron generally contains
Lime (CaO) 45%
Silica (SiO2) 35%
Alumina (Al2O3) 12%
MgO, CaSO4, KMnO2 and FeO 8%
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Naveen said:   6 years ago
@Kundan.

Yes, slag is same as blast furnace slag but the meaning of slag is impurities which are in the iron.

Kundan kumar said:   6 years ago
Is thus Slag is Same as Blast furnace slag? Please tell me.

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