【Pump Technology Edition: Daily Question】February 6, 2020 (Spring Festival bonus: 10 Wealth points for those who answer correctly before the answers are revealed)

2020-02-06View Original

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96. A hydrodynamic bearing is a sliding bearing that generates ( ) during normal operation. A. Radial friction B. Mixed friction C. Fluid friction. The answer to question 94 yesterday was: A. Question 95: The main factor causing thermal deformation of a machine is the presence of (A) inside and outside the machine. A. Temperature difference B. Stress C. Frictional heat (Answers are released the day before they are made public; 10 wealth points for correct answers before publication, 5 wealth points for correct answers after publication, and 3 wealth points for participation.)

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【Pump Technology Edition: Daily Question】February 6, 2020 (Spring Festival bonus: 10 Wealth points for those who answer correctly before the answers are revealed)

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