A. Iron blast furnace
B. Cupola in foundries
C. Sinter making
D. Domestic ovens
Correct Answer: Iron blast furnace ✔
Last Updated: March 08, 2019
A. Iron blast furnace
B. Cupola in foundries
C. Sinter making
D. Domestic ovens
Correct Answer: Iron blast furnace ✔
Last Updated: March 08, 2019