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Mechanical Operations

Mechanical Operations
To remove very small amount of tiny solid impurities from liquid, we use a

Vacuum filter
Coagulant
Pressure filter
Centrifugal filter

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Mechanical Operations
The capacity of a gyratory crusher is __________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range.

10 times
5 times
2.5 times
Same as

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Mechanical Operations
__________ is the most suitable for compounding rubber and plastic solids.

Charge can mixer
Banbery mixer
Pan mixer
Pug mill

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Mechanical Operations
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.

Belt
Apron
Bucket
Screw

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Mechanical Operations
__________ baffles are provided in ball mills.

None of these
Only two
No
Horizontal

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Mechanical Operations
In closed circuit grinding as compared to open circuit grinding, the

Production rate at a given limiting size is lower
Specific surface of product is more
Product has lesser size uniformity
Operation is economical

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