_ In a counter-current liquid extractor$? – McqOptions

MCQOPTIONS

1.	_ In a counter-current liquid extractor$?
A.	Both liquids flow at fixed rate
B.	Both liquids can have any desired flow rate
C.	Only one of the liquids may be pumped at any desired rate
D.	Liquid's flow rate depends upon the temperature and pressure
Answer» D. Liquid's flow rate depends upon the temperature and pressure

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