【Daily Question】Production, Storage, and Transportation - 20190808
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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 chemical production process, the steps of raw material processing (referred to as 1) and product purification (referred to as 2) should mainly be: A. 1 is a unit operation, while 2 is a unit process; B. 2 is a unit operation, while 1 is a unit process; C. Both are unit operations. C. Both are unit operations
C. Both are unit operations
C. Both are unit operations