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

One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (September 16)

2017-09-16View Original

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You receive a wealth reward just for participating. Multiple-choice question: When a fluid flows stably within a pipeline, it has the following ( ) characteristic. A. A gentle stagnation flow B. Uniform motion C. Physical parameters such as flow velocity, flow rate, and pressure are equal at every cross-section ； D. Physical parameters such as flow velocity, flow rate, and pressure at any cross-section do not change over time
Reply #22017-09-16
D. Physical parameters such as flow velocity, flow rate, and pressure at any cross-section do not change over time

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Translated at 2026-07-21 04:04:11

Original: https://bbs.hcbbs.com/thread-1843818-1-1.html

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