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Mechanical Operations

Mechanical Operations
Cyclones are used primarily for separating

Liquids
Solids
Solids from solids
Solids from fluids

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Mechanical Operations
The sphericity of a cylinder of 1 mm diameter and length 3 mm is

0.9
0.78
0.6
0.5

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Mechanical Operations
The inlet pressure in a constant rate filtration

Increases continuously
Decreases gradually
None of these
Remains constant

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Mechanical Operations
Pine oil used in froth floatation technique acts as a/an

Activator
Modifier
Frother
Collector

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Mechanical Operations
Width and speed of a conveyor belt depends upon the __________ of the material.

Bulk density
Neither A nor B
Lump size
Both A & B

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Mechanical Operations
The most suitable equipment used to devulcanise rubber scrap and to make water dispersion & rubber solution is a

Propeller agitator
Boundary mixer
Sharpies centrifuge
None of these

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