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Mechanical Operations

Mechanical Operations
A fluid energy mill is used for

Crushing
Cutting
Grinding
Ultra grinding

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Mechanical Operations
Laminar flow region is said to exist during agitation of a liquid in an agitator, when the value of Reynolds number is

>100
>10

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Mechanical Operations
Which of the following minerals is not subjected to magnetic separation method?

Siderite
Chromite
Galena
Rutile

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Mechanical Operations
To get ultrafine particles, the equipment used is a

Ball mill
Hammer crusher
Fluid energy mill
Rod mill

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Mechanical Operations
Supporting legs of a plate and frame filter is normally made of

Cast iron
Stainless steel
Wooden plank
High speed steel

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

Clarification
Sorting
Dispersion
Sizing

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