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 copper in concentrate in kg is
A. 13.5
B. 14.0
C. 14.5
D. 15.0
Answer: Option A
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C. gangue clearance
D. crushing
A. it shows highly skewed distribution
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D. this is the only numerical parameter that helps visualizing the relative frequency of occurrence of various sizes present in the material
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