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Mechanical Operations

Mechanical Operations
Chance process is used for the

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

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Mechanical Operations
Which of the following comes in the category of primary crusher for hard and tough stone?

Cone crusher
Jaw crusher
None of these
Gyratory crusher

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Mechanical Operations
Which of the following is a continuous filter?

None of these
Shell and leaf filter
Cartridge filter
Plate and frame filter

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Mechanical Operations
__________ mixer is used for devulcanisation of rubber scrap & making water dispersion & rubber solution.

Rubbon blender
Banbery
Muller
Tumbler

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Mechanical Operations
In case of a ball mill,

None of these
Operating speed should be more than the critical speed
Coarse feed requires a larger ball
Fine feed requires a larger ball

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Mechanical Operations
To get ultrafine particles, the equipment used is a

Hammer crusher
Fluid energy mill
Rod mill
Ball mill

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