Most important factor to be considered in the selection of packings for absorbers is the __________ of packing.
A. Size
B. Durability
C. Porosity
D. Cost
Answer: Option C
A. Size
B. Durability
C. Porosity
D. Cost
Answer: Option C
A. Chemical properties
B. Physical properties
C. Degree of turbulence
D. Interfacial area
A. No change in theoretical
B. Marginal decrease in the number of
C. Major decrease in the number of
D. None of these
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