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[Daily Question] Registered Exam Version 2019.09.19

2019-09-19View Original

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When swirling occurs in the mixing tank, it will reduce the mixing efficiency. A. Significantly increased B. Severely decreased C. Basically unchanged D. Unpredictable. The reference answers can be seen after responding; scoring is possible by identifying the key points. Answer: B is correct. 3 points for correctness, 1 point for error. Mass posting results in the lowest score being assigned ; Replies that are unrelated to the answer are considered spam and will be deleted immediately.
Reply #22019-09-19
When swirling occurs in the mixing tank, it will affect the mixing efficiency (B). A. Significantly increased B. Severely decreased C. Basically unchanged D. Unpredictable

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