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English Translations » 【动设备圈】 » One question per day; no prize for correct answers, it’s mai

One question per day; no prize for correct answers, it’s mainly for entertainment

2019-12-27View Original

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55. During use, thin-walled tiles experience grinding accidents with the shaft; the reason is (). ? A. No lubricating oil supply B. Excessive tightening torque on the bearing cap bolts? C. Large bearing clearance. The answer to the question from yesterday was: B. 54. The centrifugal force of the flyweight and the spring force () will cause the governor system to oscillate. ?A. Balanced B. Unbalanced?
Reply #22019-12-30
B. Excessive tightening torque of the bearing shell cover bolts

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Translated at 2026-07-21 03:11:16

Original: https://bbs.hcbbs.com/thread-2876979-1-1.html

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