Sedimentation on commercial scale occurs in____________________?

A. Frother
B. Collector
C. Depressor
D. Conditioner

A. Centimetre
B. Screen size
C. Micron
D. Surface area per unit mass

A. 0.2 to 0.8
B. 5 to 25
C. 50 to 100
D. 100 to 250

A. 5-10
B. 10-20
C. 20-40
D. As high as 100

A. Filters
B. Thickness
C. Cyclones
D. Sorting classifier

A. 0.33-0.45
B. 1.33-1.45
C. 0.5-2
D. 1.5-2.5