The suitable evaporator for concentration of foaming liquids is a __________ evaporator.
A. Long tube
B. Short tube
C. Vacuum
D. Falling film
Answer: Option A
Related Questions on Mass Transfer
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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