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Mechanical Operations

Mechanical Operations
The process by which fine solids is removed from liquids is termed as

Flocculation
Sedimentation
Decantation
Classification

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Mechanical Operations
Filtration rate through a filter cake is proportional to (where, S = filtering surface R = specific cake resistance μ = viscosity of the filtrate)

All of these
S
1/μ
1/R

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Mechanical Operations
Apron conveyors are used for

Heavy loads & short runs
Heavy loads & long runs
Small loads & long runs
None of these

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Mechanical Operations
Vacuum is applied in __________ zone, in case of a general type continuous rotary drum vacuum filter.

Drying
Filtering
Washing
All of these

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Mechanical Operations
Size reduction mechanism used in Jaw crushers is

Compression
Attrition
Impact
Cutting

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Mechanical Operations
Gelatinous solid (which plug the septum) can be filtered by a __________ filter.

Plate and frame
Vacuum leaf
Precoat
Sparkler

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