Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Smelting is the process of. | |
A. | removing the impurities like clay, sand etc. from the iron ore by washing with water [Wrong Answer] |
B. | expelling moisture, carbon dioxide, sulphur and arsenic from the iron ore by heating in shallow kilns [Wrong Answer] |
C. | reducing the ore with carbon in the presence of a flux [Correct Answer] |
D. | all of the above [Wrong Answer] |