__________ extractor is used for the concentration of radioactive nuclear waste.
A. Pulsed column
B. Seive plate
C. Mixer-settler
D. Ballman
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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