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Mechanical Operations

Mechanical Operations
Gizzlies are used for separating __________ solids.

Fine
None of these
Any size
Coarse

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Mechanical Operations
Addition of filter aid to the slurry before filtration is done to ...... of the cake.

Decrease the porosity
Increase the porosity
Increase the compressibility co-efficient
Decrease the compressibility co-efficient

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Mechanical Operations
A widely used size reduction equipment for __________ is Bradford breaker.

Iron core
Wheat
Talc
Coal

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

Thickeners
Classifiers
Decanters
Hydrocyclones

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Mechanical Operations
To get a fine talc powder from its granules, the equipment used is

Jaw crusher
Gyratory crusher
Roller crusher
Ball mill

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

Cone crusher
Impact crusher
Toothed roll crusher
Jaw crusher

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