Limestone addition in the blast furnace is done to flux __________ present in the raw materials. (A) SiO2 (B) Al2O3 (C) MnO2 (D) P

Limestone addition in the blast furnace is done to flux __________ present in the raw materials.
(A) SiO2
(B) Al2O3
(C) MnO2
(D) P
by

1 Answer

Answer :

Limestone addition in the blast furnace is done to flux __________ present in the raw materials.
(A) SiO2
(B) Al2O3
(C) MnO2
(D) P
by

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Last Answer : (B) 3

The approximate height of a blast furnace having a useful volume of 2000 m3is about __________ metres (A) 25 (B) 35 (C) 55 (D) 75

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