【Daily Question】 【AC Version for Static Equipment...Question 93】 April 3, 2019 – Revised multiple-choice questions...Everything is going well

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This post was last edited by kareale88 on 2019-4-3 08:59: bg4.png【Daily Question】【AC version for static equipment...Question No. 93】 April 3, 2019. Modified multiple-choice question...Everything is going well...........................................................................The question is taken from the standard NB/T 47041-2014 «Tower Containers». Please point out any inaccuracies in the modifications; if you have any good suggestions, feel free to reply with them – rewards will be given generously. ........................................................................... Answers (multiple choice, multiple choice, multiple choice) please fill in in order. Reward rules: 1 wealth for participation, 3 wealth for each correct answer, up to a maximum of 10 wealth. ...........................................................................1. For steel pressure vessels with double-sided welded butt joints and fully penetrated butt joints equivalent to double-sided welding: full non-destructive testing, with φ=（） ； Local non-destructive testing, take φ=（）。 (The answer is:) A, 1.0 ； 0.8 ； B, 1.0 ； 0.85 ； C, 0.9 ； 0.8 ； D, 0.9 ； 0.85 ； ---------------------2. Single-sided welded butt joints of steel pressure vessels (with gaskets in close contact with the base metal along the entire length of the weld root): full non-destructive testing, take φ=（） ； Local non-destructive testing, take φ=（）。 (The answer is:) A, 1.0 ； 0.8 ； B, 1.0 ； 0.85 ； C, 0.9 ； 0.8 ； D, 0.9 ； 0.85 ； ---------------------3. The welding joint coefficient φ should be determined based on the weld configuration of the butt joint and the length proportion for non-destructive testing. （）A、Correct ； B. Incorrect ； ---------------------Answer: (Assessing the welding joint coefficient for tower-type containers) 1. B 2. C 3. A