Define: i. Comminution ii. Liberation
[3 marks]Explain the steps involved in mineral processing.
[4 marks]Discuss the importance of mineral processing in mining.
[7 marks]Classify crushers.
[3 marks]Differentiate between crushing and grinding.
[4 marks]Explain the laws of comminution.
[7 marks]Draw and explain different zones of crushing in ball mill.
Explain sizing.
[3 marks]Define grinding. Classify different types of grinders.
[4 marks]Explain classifiers.
[7 marks]Define: i. Collectors ii. Jigging
[3 marks]Write a note on sieve analysis.
[4 marks]Using neat labelled diagram explain the froth floatation process of ore beneficiation.
[7 marks]Write a note on sample reduction.
[3 marks]Write a note on sample collection.
[4 marks]Explain electrostatic method of ore beneficiation.
[7 marks]Write a note on sample storage.
[3 marks]Explain the factors influencing washability of coal.
[4 marks]Explain different types of industrial screens.
[7 marks]Explain the working of shaking table.
[3 marks]Explain heavy media separation.
[4 marks]Draw and explain flow chart of anthracite coal.
[7 marks]Name different steps involved in cleaning of coal.
[3 marks]Explain the thickening process used in mineral processing.
[4 marks]Draw and explain flow chart of copper.
[7 marks]