A. Tall narrow vessel
B. Deep bed of solids
C. Shallow beds of solids and proper choice of particle size
D. Very large particles
Correct Answer: Shallow beds of solids and proper choice of particle size ✔
Last Updated: March 10, 2019
A. Tall narrow vessel
B. Deep bed of solids
C. Shallow beds of solids and proper choice of particle size
D. Very large particles
Correct Answer: Shallow beds of solids and proper choice of particle size ✔
Last Updated: March 10, 2019