A. Electromagnetic separation mainly
B. Gravity separation
C. Froth floatation
D. Roasting
Correct Answer: Gravity separation ✔
Last Updated: February 14, 2019
A. Electromagnetic separation mainly
B. Gravity separation
C. Froth floatation
D. Roasting
Correct Answer: Gravity separation ✔
Last Updated: February 14, 2019