【Daily Question】 【AC Version for Static Equipment...Question 80】 March 21, 2019 – Revised multiple-choice questions...Everything is going well

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This post was last edited by kareale88 on 2019-3-22 at 13:59. File: bg4.png 【Daily Question】 【Static Equipment Discussion Forum...Question No. 80】 March 21, 2019. Modified multiple-choice questions...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. Design thickness () – calculated thickness. A. Less than ； B、Less than or equal to ； C、greater than ； D、Greater than or equal to ； --------------------- 2. Nominal thickness () design thickness. A. Less than ； B、Less than or equal to ； C、greater than ； D、Greater than or equal to ； --------------------- 3. Calculate the thickness ( ) effective thickness. A. Less than ； B、Less than or equal to ； C、greater than ； D、Greater than or equal to ； --------------------- Answer 1: D (Design thickness = calculated thickness + corrosion allowance). ) 2. C (Nominal thickness = Design thickness plus the negative deviation of the metal material’s thickness, rounded up to the thickness specified by the standards for that metal material. ) Nominal thickness = Calculated thickness + Corrosion allowance + Negative thickness deviation + Rounding (the rounded value may be 0). 3. B (Effective thickness = Nominal thickness – Corrosion allowance – Negative thickness deviation)