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Mechanical Operations

Mechanical Operations
__________ are used for the separation of coarse particles from a slurry of fine particles.

Thickeners
Classifiers
Hydrocyclones
Decanters

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Mechanical Operations
Ribbon blenders are exclusively meant for

Bath mixing
Blending miscible liquids
Continuous mixing
Non-flowing powder and thin pastes

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Mechanical Operations
Tank filter (e.g., Nutsch filter) is

A high pressure filter
A continuous filter
Used for small scale filtration work
A leaf filter

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Mechanical Operations
The resistance offered by the filter used in a bag filter is proportional to (where, c = dust concentration, and s = particle size )

C/s
S . c
1/s . c
S/c

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Mechanical Operations
Short distance transportation of grain, gravel, sand, ash, asphalt etc. is done by using a __________ conveyor.

Screw
Ribbon
Flight
Slat or drag

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Mechanical Operations
Dispersion of a gas through liquid is done by using a

None of these
Kneader
Masticator
Sparger

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MORE MCQ ON Mechanical Operations

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