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This question belongs to Mining Engineering Mineral Dressing In Mining

Mineral Dressing in Mining

?

A concentrator pilot plant is fed with 1 tonne of copper ore at ROM grade of 1.5 % Cu. Metal recovery in the concentrator pilot plant is 90% and the grade of copper in concentrate is 20%. The amount of concentrate produced from 1 tonne of ore in kg is

A) 75.0 B) 72.0 C) 70.0 D) 67.5

Answer & Solution

Correct Answer: Option D

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