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Mechanical Operations

Mechanical Operations
Traces of solids are removed from, liquid in a

Clarifier
Sparkler filter
Classifier
Rotary vacuum filter

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Mechanical Operations
Weber number is significant and is concerned with the

Dispersion of liquid in liquid
Solid-liquid mixing
Liquid-liquid mixing
Suspension of solid in liquid

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Mechanical Operations
Filter aid is used to

Act as a support base for the septum
Increase the rate of filtration
Decrease the pressure drop
Increase the porosity of the cake

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Mechanical Operations
Cyclones are used primarily for separating

Solids from solids
Solids from fluids
Liquids
Solids

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Mechanical Operations
In a size reduction crushing operation, feed size is 300 to 1500 mm while the product size is 100 to 300 mm. This is a case of the __________ crushing.

Primary
Fine
Secondary
Ultrafine

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Mechanical Operations
There is practically no alternative/competitor to __________ in the beneficiation treatment of sulphide ores.

Classification
Tabling
Jigging
Froth floatation

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