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Mechanical Operations

Mechanical Operations
Separation of solid particles based on their densities is called

Sizing
Sorting
Dispersion
Clarification

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Mechanical Operations
Separation of materials of the same density based on their sizes by using then-different rates of flow is called

Elutriation
Sizing
Sorting
Flocculation

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Mechanical Operations
Driving force in case of filtration by a centrifuge is the

Formation of highly porous cake
Narrow diameter of the vessel
Centrifugal pressure exerted by the liquid
Speed of the centrifuge

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Mechanical Operations
Sulphuric acid mist is arrested by using a __________ scrubber.

Packed wet
Hollow wet
Co-current
Venturi

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Mechanical Operations
__________ mill is not a revolving mill.

Pebble
Cage
Compartment
Tube

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Mechanical Operations
Stamp mills are generally used for crushing

Gold ores
Talc
Iron ores
Diamond

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