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【Daily Topic】【HVAC Version 20160927】

2016-09-27View Original

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This post was last edited by hesonchang214 on 2016-11-9 at 15:38. Reward for participation: 2 wealth points. Reward for the correct answer: 9 wealth. Which of the following options will result in a decrease in the efficiency of a cyclone dust collector? A. Increasing the inlet velocity B. Increasing the diameter of the exhaust pipe C. Decreasing the diameter of the cylinder D. Increasing the height of the cylinder and the cone. Correct answer: B

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