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Mechanical Operations

Mechanical Operations
__________ mills are termed as disintegrators.

Cage
Pebble
Compartment
All of these

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Mechanical Operations
Traces of liquid tar fog present in coke oven gas is separated using

Electrostatic precipitator
Cyclone separator
None of these
Strainer

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Mechanical Operations
__________ are used for the separation of coarse particles from a slurry of fine particles.

Hydrocyclones
Classifiers
Thickeners
Decanters

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Mechanical Operations
As per Taggart's formula, the capacity (kg/hr) of Jaw & Gyratory crushers (for gapes of 10 to 60 cms) is equal to (where, L = Length of feed opening, cms S = Maximum width of discharge opening, cms )

√LS
93 LS
LS
250 LS

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Mechanical Operations
Which of the following is used for primary crushing of very hard lumpy materials?

Toothed roll crusher
Tube mill
Ball mill
Gyratory crusher

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

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

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