【Pump Technology Edition: Daily Question】February 7, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed)

2020-02-07View Original

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97. The operating clearance of a rolling bearing refers to the bearing clearance under operating loads in accordance with specified () standards. A. Temperature B. Pressure C. Load? The answer to question 96 yesterday was: C. A hydrodynamic bearing is a sliding bearing that generates (C) during normal operation. ? A. Radial friction B. Mixed friction? C. Fluid friction (Answers are released the day before they are made public; those who get it right before the release receive 10 wealth points, those who get it right after the release receive 5 wealth points, and those who participate receive 3 wealth points)

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【Pump Technology Edition: Daily Question】February 7, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed)

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