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English Translations » 【化工工程交流】 » One Question per Day----------Multiple-choice Questions on B

One Question per Day----------Multiple-choice Questions on Basic Process Knowledge (September 18)

2017-09-18View Original

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You receive a wealth reward just for participating. Multiple-choice question: Which of the following cannot be used to regulate the flow rate of a reciprocating pump? ( ) A. Adjust the opening degree of the pump outlet valve B. Bypass control device C. Change the piston stroke D. Change the piston reciprocation frequency
Reply #22017-09-18
A. Adjust the opening degree of the pump outlet valve
Reply #32017-09-18
A. Adjust the opening degree of the pump outlet valve

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Translated at 2026-07-21 04:04:09

Original: https://bbs.hcbbs.com/thread-1844348-1-1.html

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