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Mechanical Operations

Mechanical Operations
Separation of materials into products based on the difference of their sizes is called

Sizing
Classification
Sorting
Flocculation

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Mechanical Operations
Ball mill is used for

Fine grinding
Coarse grinding
Attrition
Crushing

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Mechanical Operations
Which of the following mineral dressing operations is termed as 'comminution'?

Tabling
Panning
None of these
Spiralling

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Mechanical Operations
Screen efficiency is

Rejection
None of these
Recovery/rejection
Recovery

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Mechanical Operations
Solid particles of different densities are separated by

Cyclones
Thickness
Filters
Sorting classifier

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Mechanical Operations
__________ are used for the separation of coarse particles from a slurry of fine particles.

Thickeners
Decanters
Hydrocyclones
Classifiers

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