What is mineral processing? How is it useful to mining industry?
[3 marks]Write the objectives of grinding.
[4 marks]Comparison of Jaw crusher and gyratory crusher
[7 marks]Explain: Kick’s law.
[3 marks]Explain: sorting classifiers.
[4 marks]Write down the principal steps of mineral processing.
[7 marks]Write in detail types of industrial screens.
Explain: mobile crushing unit.
[3 marks]Explain: black Jaw crusher.
[4 marks]Write the special method of grinding.
[7 marks]Explain: sieve analysis
[3 marks]Advantage and disadvantage of jigs.
[4 marks]Working principle and operation of shaking table.
[7 marks]Explain : Hydrocyclones
[3 marks]Explain: collectors and frothers
[4 marks]Explain the Ball mill. Classify the various zones created in ball mill during grinding.
[7 marks]Explain the electrostatic separator.
[3 marks]Discuss in brief about froth flotation.
[4 marks]Explain the mechanism of magnetic separator
[7 marks]Write a note on sampling errors.
[3 marks]Explain: (i) Thickening (ii) Filtration
[4 marks]Write note on processing of coal and explain via flow sheet of coal washing by heavy media separation.
[7 marks]Explain: crushing, sizing and cleaning of coal.
[3 marks]Explain: Methods used in ore dressing
[4 marks]Write note on processing of copper and explain via flow sheet of copper washing by heavy media separation.
[7 marks]