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bg4.png【Daily Question】【AC Version for Static Equipment...Question 118】April 28, 2019. Revised multiple-choice question...Everything is going well........................................................................... The question is taken from the standard NB/T 47041-2014 \"Tower-Type Vessels\". Please point out any inaccuracies in the revisions; if you have any good suggestions, feel free to leave a reply – 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. The allowable deviation for the parallelism of the end faces at the joints of the tower shell of a tower-type container is: ( ) mm. A, DN/1000, and not greater than 1 ; B, DN/1000, and not more than 2 ; C, DN/1000, and not greater than 3 ; --------------------- 2. The groove of the butt joint welded on-site shall be processed, inspected, and cleaned by the manufacturing unit, and a weldability rust preventive coating shall be applied to the surface of the groove as well as within a range of () mm around its inner and outer edges. A, 30 ; B, 40 ; C, 50 ; --------------------- 3. For tower-type containers delivered in sections or pieces, the manufacturer shall take measures to ensure that there are no deviations in the external dimensions after assembly. ( ) A. Correct ; B. Incorrect ; --------------------- Answer: (Assessing the manufacturing, inspection, and acceptance of tower-type containers) 1. B 2. C 3. A