If f = moles of vapour present per mole of feed, then the slope of feed line is (Mcabe-Thiele method) August 29, 2022 by admin Question: If f = moles of vapour present per mole of feed, then the slope of feed line is (Mcabe-Thiele method) [A]. [B]. [C]. [D]. Answer: Option C Explanation: No answer description available for this question.