【Daily Question】Wastewater Knowledge-096 (June 9) (2 points for answering, 4 points for a correct answer)
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Single-choice question: When the linear velocity of the impeller and the immersion depth are appropriate, the oxygenation capacity of the impeller can be ( ). A. Minimum B. Zero C. Maximum D. Irrelevant Answer: C. Maximum
When the linear velocity of the impeller and the immersion depth are appropriate, the oxygenation capacity of the impeller can be (C)
When the linear velocity of the impeller and the immersion depth are appropriate, the oxygenation capacity of the impeller can be C
C has the highest oxygenation capacity of the impellers.
When the linear velocity of the impeller and the immersion depth are appropriate, the oxygenation capacity of the impeller can reach (C) C. maximum.