MetallurgyHard

Question

Gravity separation method is based upon :

Options

A.preferential washing of ores and gangue particles.
B.difference in densities of ore particles and impurities.
C.difference in chemical properties of ore particles and impurities.
D.none of these.

Solution

Hydraulic washing or Gravity separation or Levigation method is based on the difference in the densities of the gangue and ore particles.

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