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Mechanical Operations

Mechanical Operations
For the preliminary breaking of hard rock, we use a

Ball mill
Gyratory crusher
Squirrel-cage disintegrator
Tube mill

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Mechanical Operations
Percentage of drum submerged in the slurry in case of rotary drum filter is

85
3
25
30

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Mechanical Operations
To get a fine talc powder from its granules, the equipment used is

Gyratory crusher
Jaw crusher
Ball mill
Roller crusher

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Mechanical Operations
A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of filtrate for __________ flow of filtrate.

Incompressible cake and turbulent
Incompressible cake and laminar
Compressible cakes and laminar
Compressible cake and turbulent

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Mechanical Operations
Carbon black is pulverised in a

Hammer crusher
Gyratory crusher
Ball mill
Roll crusher

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Mechanical Operations
Out of the following size reduction equipments, the maximum feed size can be accepted by the

Ball mill
Tube mill
Jaw crusher
Jet pulveriser

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MORE MCQ ON Mechanical Operations

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