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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) 20180109

2018-01-10View Original

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If a reciprocating pump is run in reverse. A. No discharge possible. B. The direction of suction and discharge remains unchanged. C. The safety valve opens. D. The prime mover is overloaded. Hint: If lubrication issues are not considered, there is no difference between the forward and reverse operation of a reciprocating pump.
Reply #22018-01-10
If the reciprocating pump is reversed B. A. No drainage possible B. Suction and discharge directions remain unchanged C. Safety valve opens D. Prime mover is overloaded

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Translated at 2026-07-21 04:03:54

Original: https://bbs.hcbbs.com/thread-1895101-1-1.html

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