MetallurgyHardBloom L3
Question
During initial treatment, preferential wetting of ore by oil and gangue by water takes place in
Options
A.Levigation (gravity separation)
B.Froth floatation
C.Leaching
D.Bessemerization
Solution
Sol. In froth floatation process impurity gets wet by water & ore(suphide) gets wet by oil.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
The major role of fluorspar (CaF2) which is added in small quantities in the electrolytic reduction of alumina dissolved...In which of the following pairs, both the minerals are oxides?...The iron obtained from the blast furnace is called :...Which of the following is a correct statement ?...A metal has a high concentration into the earth crust and whose oxides cannot be reduced by carbon. The most suitable me...