A. Filtering
B. Washing
C. Drying
D. All A., B. & C.
A. Same as
B. 2.5 times
C. 5 times
D. 10 times
A. 0.33-0.45
B. 1.33-1.45
C. 0.5-2
D. 1.5-2.5
A. Lump size
B. Bulk density
C. Both A. & B.
D. Neither A. nor B.
A. Attrition
B. Compression
C. Cutting
D. None of these
A. Jaw crusher
B. Cone crusher
C. Impact crusher
D. Toothed roll crusher
A. Separation efficiency
B. Selectivity index
C. Concentration ratio
D. None of these
A. Cage
B. Hammer
C. Both A. & B.
D. Neither A. nor B.
A. Crushing
B. Coarse grinding
C. Fine grinding
D. Attrition
A. At time zero
B. At the end of filtration
C. When half the filtrate has been obtained
D. At the end of filtration, but decreases with time subsequently