【Daily Question】Production, Storage, and Transportation – 20190708
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One question per day on the production, storage, and transportation version; 5 wealth points are awarded for correct answers； Effective participation grants 2 units of wealth ； Extra points will be given to those who provide a reasonable explanation first. Multiple-choice question: In the absorption processes typically discussed, when the amount of absorbent used is reduced to its minimum value, which of the following statements is correct? ( ) (A) The recovery rate tends to be the highest. (B) The driving force for absorption tends to be the greatest. (C) The operation becomes the most economical. (D) The height of the packing layer tends to become infinite. (D) The height of the packing layer tends to become infinite
(D) The height of the packing layer tends to infinity