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Mechanical Operations

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

Classifier
Sparkler filter
Clarifier
Rotary vacuum filter

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Mechanical Operations
Compressibility co-efficient for an absolutely compressible cake is

∞
1
0 to 1

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Mechanical Operations
Dispersion of a gas through liquid is done by using a

Kneader
Masticator
Sparger
None of these

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Mechanical Operations
Production rate __________ with increased fineness, with a given energy input to the size reduction machine.

Decreases
Increases
Remains unchanged
May increase or decrease; depends on the machine

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Mechanical Operations
Size reduction of asbestos and mica is done by

Gyratory crushers
Hammer mills
Rod mills
Crushing rolls

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Mechanical Operations
Pick out the material having minimum Rittinger's number.

Calcite
Quartz
Pyrite
Galena

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MORE MCQ ON Mechanical Operations

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