A. Bucket elevator
B. Pneumatic conveyor
C. Screw conveyor
D. Belt conveyor
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