A. L.D. steel making
B. Cutting and welding of metals
C. Medicinal purposes
D. Chemical oxidation processes
Correct Answer: Chemical oxidation processes ✔
Last Updated: February 14, 2019
A. L.D. steel making
B. Cutting and welding of metals
C. Medicinal purposes
D. Chemical oxidation processes
Correct Answer: Chemical oxidation processes ✔
Last Updated: February 14, 2019