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English Translations » 【化工工程交流】 » Fundamentals of Manufacturing Processes (Multiple Choice) 20

Fundamentals of Manufacturing Processes (Multiple Choice) 20171220

2017-12-20View Original

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The following statements about pumps are accurate. A. The speed of the pump is equal to the speed of the prime mover. B. The head delivered by the pump is equal to the pressure increase imposed on the liquid by the pump. C. The effective power of the pump is equal to the power transmitted to the liquid by the pump. D. The operating head of the pump is equal to the difference in head between the suction and discharge sides of the pump
Reply #22017-12-20
D. The operating head of a pump is the difference in head between its suction and discharge ports
Reply #32017-12-20
D. The operating head of the pump is the difference between the energy heads at its discharge and suction ports
Reply #42017-12-20
D. The operating head of a pump is the difference in head between its suction and discharge ports

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Translated at 2026-07-21 04:03:19

Original: https://bbs.hcbbs.com/thread-1883608-1-1.html

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