【Daily Question】 【AC Version for Static Equipment... Question 125】 May 5, 2019 Multiple-choice question... Everything is going well
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【Daily Question】 【AC Version for Static Equipment...Question 125】 May 5, 2019 Multiple-choice question... Everything is going well ........................................................................... Please fill in the answers (single choice, single choice, single choice) in order. Reward rules: 1 wealth for participation, 3 wealth for each correct answer, up to a maximum of 10 wealth. ...........................................................................1. The nominal diameter of the bolts used for flange connections should be no less than M12; when the nominal diameter is greater than M48, fine-threaded bolts should be used. （）A、Correct ； B. Incorrect ； ---------------------2. GB150-2011 allows the opening ratio on pressure vessels to reach 0.9. （）A、Correct ； B. Incorrect ； ---------------------3. Pressure vessels designed for temperatures below -20°C are known as cryogenic vessels. （）A、Correct ； B. Incorrect ； ---------------------Answer: (Assesses the manufacturing, inspection, and acceptance of tower-type containers) 1. A 2. A 3. B
1.A 2.A 3.B
1. I spent a long time looking for the answer to question A; it was in the chapter on flange calculations: lol. 2. The analytical method for question A is only applicable to radial openings in pressure vessels under internal pressure. 3. Thank you, B moderator, for posting three times in a row~:lol
1.A 2.A 3.B
I planned to post once a day, but there were too many holidays and not enough time to do so. Thank you for your support; have a happy May Day:lol