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Mechanical Operations

Mechanical Operations
Fibrous material is broken by a

Squirrel-cage disintegrator
Tube mill
Ball mill
Rollcrusher

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Mechanical Operations
In paint industries, blending of light paste is done by using a

Kneader
Charge can mixer
Masticator
None of these

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Mechanical Operations
The sphericity of a solid particle of cubical shape is

π
(π/6)1/3
(π/6)1/2
π/3

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Mechanical Operations
Which is a secondary crusher for a hard & tough stone?

Toothed roll crusher
Impact crusher
Cone crusher
Jaw crusher

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Mechanical Operations
200 mesh screen means 200 openings per

Inch²
Cm
Inch
Cm²

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Mechanical Operations
Wet grinding in a revolving mill __________ as compared to dry grinding.

Requires more energy
Gives less wear on chamber walls
Complicates handling of the product
Increases capacity

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