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MECHANICAL OPERATIONS

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

Compression
Cutting
Attrition
Impact

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Mechanical Operations
Filtrate flow rate in case of a rotary drum vacuum filter (in which Rm < < Rc) is proportional to __________ and the cycle time (where, μ = filtrate viscosity Rm = filter medium resistance Rc = cake resistance ).

1/√μ
1/μ²
1/μ
√μ

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Mechanical Operations
Ball mill is used for

Coarse grinding
Crushing
Attrition
Fine grinding

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Mechanical Operations
Basic slag is not ground in

Tube mills
Compartment mills
Ball mills
Jaw crushers

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Mechanical Operations
Handling of ashes and similar materials can be done best by a __________ conveyor.

Belt
Ribbon
Flight
Drag or slat

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