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Mechanical Operations

Mechanical Operations
For transporting pasty material, one will use a/an

Bucket elevator
Screw colaveyor
Apron conveyor
Belt conveyor

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Mechanical Operations
Rittinger number which designates the new surface prduced per unit of mechanical energy absorbed by the material being crushed, depends on the

Ultimate strength of the material
All of these
Elastic constant of the material
State or manner of application of the crushing force

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Mechanical Operations
Ultrafine grinders operate principally by

Attrition
Cutting action
Slow compression
Impact

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Mechanical Operations
Xanthates are used in the froth floatation process as a/an

Activator
Frother
Conditioner
Collector

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

Cutting
Compression
Attrition
None of these

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Mechanical Operations
__________ centrifuge is normally used in sugar mills.

Perforated horizontal basket continuous
Tubular bowl
Disc-bowl
Suspended batch basket

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