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Mechanical Operations

Mechanical Operations
To produce talcum powder, use

Ball mill
Pin mill
Jet mill
Hammer mill

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Mechanical Operations
Vacuum is applied in __________ zone, in case of a general type continuous rotary drum vacuum filter.

All of these
Drying
Washing
Filtering

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Mechanical Operations
Jigging is a technique by which different particles can be

Separated by particle shape
Separated by particle size
Separated by particle density
Mixed

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Mechanical Operations
Filtrate flow rate in case of a rotary drum vacuum filter (in which Rm < < Rc) is proportional to __________ and the cycle time (where, μ = filtrate viscosity Rm = filter medium resistance Rc = cake resistance ).

1/μ²
1/√μ
√μ
1/μ

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Mechanical Operations
__________ is a cohesive solid.

Sand
Wet clay
None of these
Wheat

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Mechanical Operations
Fick's law relates to

Energy consumption
Final particle size
Feed size
None of these

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