%_For water-ethanol system, the minimum reflux ratio_% – McqOptions

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1.	%_For water-ethanol system, the minimum reflux ratio_%
A.	Is computed from the slope of the upper operating line that is tangent to the equilibrium curve
B.	Is computed from the intercept of the operating line
C.	Cannot be computed
D.	Is the optimum reflux ratio
Answer» B. Is computed from the intercept of the operating line

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