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Mechanical Operations

Mechanical Operations
Mixing mechanism employed in a pan mixer is by

Mulling
Dispersion
Kneading
None of these

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Mechanical Operations
Jigging is a technique by which different particles can be

Separated by particle density
Separated by particle shape
Mixed
Separated by particle size

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Mechanical Operations
Pine oil used in froth floatation technique acts as a/an

Activator
Collector
Modifier
Frother

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Mechanical Operations
Shell and leaf filter as compared to plate and frame filter

Provides more effective washing
All of these
Facilitates filtration under higher pressure
Entails less labor cost

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Mechanical Operations
Dry powdery solid materials are transported by a __________ conveyor.

Bucket
Screw
Belt
None of these

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Mechanical Operations
To produce talcum powder, use

Ball mill
Pin mill
Hammer mill
Jet mill

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