Question 2
Marks : +2 | -2
Pass Ratio : 100%
What happens if we continuously increase the velocity after attaining the constant pressure drop?
Explanation: Increasing velocity further makes the particles lift off completely and hence the pressure drop reduces completely to zero.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
When does the initiation of entrainment start in the fluidized bed?
Explanation: When the velocity goes high the particles start lifting up, it is the point when the entrainment has started.