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Mechanical Operations

Mechanical Operations
The material is crushed in a gyratory crusher by the action of

Attrition
Impact
Compression
Cutting

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Mechanical Operations
Which of the following is a fine crusher?

Toothed roll crusher
Blake jaw crusher
Dodge jaw crusher
Gyratory crusher

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Mechanical Operations
Which of the following is a pressure filter?

Rotary drum filter
Plate and flame filter
Leaf filter (Moore filter)
Sand filter

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Mechanical Operations
In a size reduction crushing operation, the feed size is 10 to 50 mm, while the product size is 2 to 10 mm. This is a case of __________ crushing.

Primary
Secondary
Ultrafine
Fine

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Mechanical Operations
To remove dirt from the flowing fluid, we use a

Gravity settler
Clarifier
Coagulant
Strains

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Mechanical Operations
Chance process is used for the

Concentration of pyrites
Concentration of iron ore
Water treatment
Cleaning of coal

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MORE MCQ ON Mechanical Operations

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