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Mechanical Operations

Mechanical Operations
Moore filter is a __________ filter.

Rotary
Press
Sand
Leaf

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Mechanical Operations
Ore concentration by jigging is based on the difference in the __________ of the particles.

Wettability
Specific gravities
None of these
Shape

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Mechanical Operations
Filtration rate does not depend upon the

None of these
Resistance of the cake & the septum
Pressure drop & area of filtering surface
Properties of the cake & the filtrate

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Mechanical Operations
Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a

Disc bowl centrifuge
Sparkler filter
Batch basket centrifuge
Sharpies supercentrifuge

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Mechanical Operations
A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream.

Clarifier
Classifier
Thickener
Strainer

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Mechanical Operations
Which of the following may prove unsuitable for filtering volatile liquids?

Vacuum filter
Pressure filter
Centrifugal filter
Gravity filter

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MORE MCQ ON Mechanical Operations

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