Froth floatation process involves the ……………
A. treatment of the ore with water and pine oil
B. washing of the ore with a steam of water
C. owing off the ore over a conveyor belt rolling over magnetic roller
D. melting of ore
Answer:A
Froth floatation process involves the ……………
A. treatment of the ore with water and pine oil B. washing of the ore with a steam of water C. owing off the ore over a conveyor belt rolling over magnetic roller D. melting of ore