A. Energy consumption
B. Final particle size
C. Feed size
D. None of these
Fick’s law relates to_________________? Read More »
Mechanical Operations A. Disks have very sharp edge
B. Solids are not deposited at the edge of the disk
C. Bulk of the solids are removed at the periphery of the disks
D. None of these
A. Tubular centrifuge
B. Clarifier
C. Sparkler filter
D. Vacuum leaf filter
Moisture can be removed from lubricating oil using_________________? Read More »
Mechanical Operations A. Apron
B. Belt
C. Screw
D. Flight
A. 0
B. ∞
C. 1
D. 0.5
What is the selectivity index, if the grade of tailings & concentrate is the same ? Read More »
Mechanical Operations A. Feed material
B. Type of crushing machine
C. Both A. & B.
D. Neither A. nor B.
A. Mass
B. Volume
C. Arithmetic
D. Volume surface
______________ mean diameter of particles is given by Σ (xi/Dpi ⃗)? Read More »
Mechanical Operations A. Reduction ratio
B. Capacity
C. Both A. & B.
D. Neither A. nor B.
A. Solid-liquid mixing
B. Liquid-liquid mixing
C. Dispersion of liquid in liquid
D. Suspension of solid in liquid
Weber number is significant and is concerned with the_________________? Read More »
Mechanical Operations A. gm/cm2
B. cm/gm
C. cm/gm2
D. gm/gm
The unit of specific cake resistance is______________________? Read More »
Mechanical Operations