【Pump Technology Edition: Daily Question】January 5, 2020 (5 Wealth points for correct answer)

2020-01-05View Original

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64. The algebraic difference between the maximum allowable dimension of the hole and the minimum allowable dimension of the shaft being negative is called (). A. Interference fit B. Minimum interference C. Maximum interference. Answer to the question from yesterday: C. When the interference between the inner ring of a rolling bearing and the shaft is large, ( ) assembly can be used. A. Driving in method B. Pressing in with a press C. Bearing heating temperature difference method (Answers will be released the day before they are made public; 5 wealth points for correct answers before the release, and 1 wealth point for participation)

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【Pump Technology Edition: Daily Question】January 5, 2020 (5 Wealth points for correct answer)

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