【Daily Question】 【AC Version for Static Equipment...Question 94】 April 4, 2019 – Revised multiple-choice questions...Everything is going well

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This post was last edited by kareale88 on 2019-4-4 at 11:09: bg4.png【Daily Question】【AC version for static equipment...Question No. 94】 April 4, 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. The voltage withstanding test includes: (). A. Hydrostatic test, pneumatic test ； B. Hydrostatic test, pneumatic test, and airtightness test ； C. Hydrostatic test, pneumatic test, and combined gas-liquid pressure test ； D. Hydrostatic test, pneumatic test, airtightness test, and combined gas-liquid pressure test ； ---------------------2. For tower-type vessels that are not suitable for hydraulic testing, pneumatic testing or () can be used. A. Pressure test ； B、Airtightness test ； C. Gas-liquid combined pressure test ； ---------------------3. The vacuum tower-type vessel is subjected to a pressure test using internal pressure; under certain conditions, the test pressure can be increased. （）A、Correct ； B. Incorrect ； ---------------------Answer: (Tests the pressure resistance of tower-type vessels) 1. C 2. C 3. A. Those who are interested can participate in the following discussion: [Discussion Thread 32] Vacuum tower-type vessels are subjected to pressure tests using internal pressure; under certain conditions, the test pressure can be increased. https://bbs.hcbbs.com/thread-2636994-1-1.html 【Discussion Thread 33】What are all the differences between pressure testing and airtightness testing? https://bbs.hcbbs.com/thread-2637045-1-1.html