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Mechanical Operations

Mechanical Operations
__________ mills are termed as impactors.

Rolling-compression
None of these
Hammer
Cage

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Mechanical Operations
Which of the following can be most effectively used for clarification of lube oil and printing ink?

Sharpies supercentrifuge
Precoat filter
Sparkler filter
Disc-bowl centrifuge

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Mechanical Operations
Size measurement of ultrafine particles can be best expressed in terms of

Surface area per unit mass
Micron
Centimetre
Screen size

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Mechanical Operations
Filtration of water in a paper mill is done by a/an __________ filter.

Plate and frame
Vacuum leaf
Open sand
Sparkler

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Mechanical Operations
All resistances during washing of cake

None of these
Decreases
Remain constant
Increases

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Mechanical Operations
Fluid energy mill comes in the category of

Crusher
Cutter
Ultrafine grinder
Grinder

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