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日本語 Translations » 【化工工程交流】 » 工芸基礎知識（選択問題）20180531

工芸基礎知識（選択問題）20180531

2018-05-31View Original

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工程基礎知識（選択問題）20180531 以下の状況のうち、ポンプの吸込圧力を低下させるのはどれか。 A. 吸入水の温度が低下する B. 吸入オイルの温度が上昇する C. ポンプの回転速度が増加する D. 吸入容器の真空度が低下する
Reply #22018-05-31
B~~~~~~~~~~~
Reply #32018-05-31
D. 吸入容器の真空度が低下する
Reply #42018-05-31
D. 吸入容器の真空度が低下する
Reply #52018-05-31
D. 吸入容器の真空度が低下する

Translated at 2026-08-02 19:34:02

Original: https://bbs.hcbbs.com/thread-1997507-1-1.html

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