Equivalent diameter of a particle is the diameter of the sphere having the same as the actual particle.
A. ratio of surface to volume
B. ratio of volume to surface
C. volume
D. surface
Answer: Option C
A. ratio of surface to volume
B. ratio of volume to surface
C. volume
D. surface
Answer: Option C
A. classification
B. froth floatation
C. Thickening
D. none of these
During filtration operation, the filtrate encounters the resistance of the
A. filter medium
B. cake
C. channel carrying the slurry to then upstream side of the cake and filtrate away from the filter medium
D. all A, B and C
A. P-2, Q-1, R-4, S-3
B. P-1, Q-2, R-3, S-4
C. P-3, Q-4, R-1, S-2
D. P-4, Q-3, R-2, S-1
The capacity of a pneumatic conveying system depends upon the
A. bulk density of materials
B. pressure of the conveying air
C. diameter of the conveying line
D. all A, B and C
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