Sphericity of raschig ring (whose length and diameter are equal) is___________________?
Sphericity of raschig ring (whose length and diameter are equal) is___________________?
A. > 1
B. < 1
C. 1
D. 2
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For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the ______________ filter?A. Plate & frame
B. Shell & leaf
C. Sand
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As particle size is reduced__________________?A. Screening becomes progressively more difficult
B. Screening becomes progressively easier
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Angle of nip of the crushing rolls does not depend upon the_______________?A. Diameter of the rolls
B. Speed of the rolls
C. Product size
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B. Banbury internal mixer
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B. Flight conveyor
C. Bucket elevators
D. Drag conveyorThe capacity of a classifier in ‘tons of solid/hr’ is given by (where, A = cross-sectional area in m2, V = rising velocity of fluid in m/sec, S = percentage of solids in the suspension by volume, ρ = density of solids in kg/m3)_________________?
The capacity of a classifier in ‘tons of solid/hr’ is given by (where, A = cross-sectional area in m2, V = rising velocity of fluid in m/sec, S = percentage of solids in the suspension by volume, ρ = density of solids in kg/m3)_________________?A. 3.6 AVS.ρ
B. 3.6 A.V.ρ
C. 3.6 A.S. ρ
D. 3.6 AVS/ρ
Answer: Option