1. Separation of particles of various sizes, shapes & densities by allowing them to settle in a fluid is called
2. During filtration operation, the filtrate encounters the resistance of the
3. Match the following:
Group 1
Group 2
P. Floatation
1. Separation on the basis of density difference
Q. Electrostatic concentration
2. Reduction in size
R. Comminution
3. Surface charge is induced in particles
S. Heavy media separation
4. Modification of surface tension
| Group 1 | Group 2 |
| P. Floatation | 1. Separation on the basis of density difference |
| Q. Electrostatic concentration | 2. Reduction in size |
| R. Comminution | 3. Surface charge is induced in particles |
| S. Heavy media separation | 4. Modification of surface tension |
4. The capacity of a pneumatic conveying system depends upon the
5. The energy consumed by a ball mill depends upon
6. Equivalent diameter of a particle is the diameter of the sphere having the same as the actual particle.
7. Hydrocyclone is a
8. In the floatation process, pine oil is used as
9. The figure below shows a schematic of a water droplet placed on the surfaces of two mineral P and Q.
Given this information, pick the correct statement from the following:
Given this information, pick the correct statement from the following: