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Mechanical Operations

Mechanical Operations
In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is

1/4
1
1/2
4

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Mechanical Operations
Horsepower required for a roll crusher is directly proportional to its

Both A & B
Reduction ratio
Capacity
Neither A nor B

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Mechanical Operations
Mesh indicates the number of holes per

Square foot
Square inch
Linear foot
Linear inch

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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
√μ
1/μ

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Mechanical Operations
The maximum slope of a belt conveyor can be

60°
30°
45°
15°

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Mechanical Operations
Size reduction does not occur due to compression in case of

Smooth roll crushers
Gyratory crushers
Jaw crushers
Rod mills

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MORE MCQ ON Mechanical Operations

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