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Mechanical Operations

Mechanical Operations
Screen capacity is expressed in terms of

Tons/ft²
Tons/hr-ft²
Both A & B
Tons/hr

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Mechanical Operations
Soft & non-abrasive materials can be made into fines by

Compression
None of these
Cutting
Attrition

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Mechanical Operations
The most suitable filter for the removal of very small amount of precipitate from very large volumes of water is the __________ filter.

Plate & frame
Rotary
Vacuum
Sand

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Mechanical Operations
The most suitable equipment for the transportation of 200 mesh size particles is a

Screw conveyor
Bucket elevator
Belt conveyor
Pneumatic conveyor

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Mechanical Operations
Chance process is used for the

Concentration of pyrites
Water treatment
Cleaning of coal
Concentration of iron ore

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Mechanical Operations
__________ is the most commonly used 'filter aid'.

Diatomaceous earth
Semi-plastic clay
Vermiculite
Fuller's earth

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