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Mechanical Operations

Mechanical Operations
Moore filter is a __________ filter.

Rotary
Sand
Leaf
Press

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Mechanical Operations
The sphericity of a solid particle of cubical shape is

π
(π/6)1/2
π/3
(π/6)1/3

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Mechanical Operations
Capacity (in tons/hr) of jaw/gyratory crusher is equal to (where, L = length of the receiving opening, cm S = greater width of the discharge opening, cm)

L.S
L.S/0.087
0.087 L.S
0.01 L.S

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Mechanical Operations
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.

Belt
Bucket
Screw
Apron

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Mechanical Operations
With increase in the capacity of screens, the screen effectiveness

Remains unchanged
Decreases exponentially
Decreases
Increases

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Mechanical Operations
Ball mills and tube mills with flint or porcelain balls are used for size reduction of

Asbestos
Non-metallic ores
Rubber
Limestone

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MORE MCQ ON Mechanical Operations

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