A. Sizing
B. Sorting
C. Clarification
D. Dispersion
A. Speed
B. Thickness
C. Length
D. None of these
A. Sharpies centrifuge
B. Vibrating screen
C. Grizzly
D. Trommel
A. Gross energy (kWh/ton of feed) needed to reduce very large feed to such a size that 80% of
the product passes through a 100 micron screen
B. Energy needed to crush one tonne of feed to 200 microns
C. Energy (kWh/ton of feed) needed to crush small feed to such a size that 80% of the product
passes a 200 mesh screen
D. Energy needed to crush one ton of feed to 100 microns
A. Cyclone separator
B. Bag filter
C. Gravity settler
D. Tubular centrifuge
A. Reduction ratio
B. Capacity
C. Both A. & B.
D. Neither A. nor B.
A. Important in the beginning of filtration
B. Decreased with the time of filtration
C. Independent of pressure drop
D. None of these