【Pump Technology Edition: Daily Question】March 31, 2020 (Section benefit: 10 wealth points as a reward for answering correctly before the answers are revealed)

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A 150’ synoptic level is a device used to measure slight angular deviations from a horizontal or vertical position (?). ? A. Numerical gauge B. Geometric gauge ?? C. Angular measurement gauge. The answer to question 149 on March 30, 2020, is C. A hydrodynamic bearing refers to a sliding bearing that operates under (C) conditions. A. Semi-dry friction B. Mixed friction C. Pure liquid friction D. Dry friction. (Answers are released the day before they are announced; those who get it right before the announcement receive 10 wealth points, those who get it right after the announcement receive 5 wealth points, and those who participate receive 3 wealth points.) I’ve been a bit busy lately, so I’m taking some time to post questions and provide feedback on answers. But no matter how busy or late it gets, I will still post questions and respond to everyone. Thank you all for your continued support!