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English Translations » 【化工工程交流】 » Basic Process Knowledge (Multiple Choice) 20171219

Basic Process Knowledge (Multiple Choice) 20171219

2017-12-19View Original

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The overall efficiency of a pump refers to . A. Ratio of actual flow rate to theoretical flow rate B. Ratio of actual head to theoretical head C. Ratio of useful power to shaft power D. Ratio of power transmitted to the liquid to input power
Reply #22017-12-19
C. Ratio of apparent power to shaft power
Reply #32017-12-19
C. Ratio of apparent power to shaft power
Reply #42017-12-19
C. Ratio of apparent power to shaft power

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Translated at 2026-07-21 04:03:26

Original: https://bbs.hcbbs.com/thread-1883174-1-1.html

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