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Basic Process Knowledge (Multiple Choice) 20180413

2018-04-13View Original

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This post was last edited by HP0377 on 2018-4-13 07:55. If the exhaust pressure is too high when a water ring pump is used to transport gas, it will… A. Overload B. Safety valve opens C. Flow rate decreases slightly D. Flow rate is zero. Hint: The exhaust pressure can only reach a certain limit (dependent on the impeller diameter and speed); at this point, the flow rate is zero and the shaft power is limited.

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