【Daily Question】 【AC Version for Static Equipment...Question 24】 January 24, 2019 – True/False Multiple Choice Question...Ankang Fuzhao

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This post was last edited by kareale88 on 2019-1-24 at 11:38. bg4.png【Daily Question】【Static Equipment Discussion Forum...Question 24】 January 24, 2019: True/False and multiple-choice questions...Ankang Fuzhao. Please enter the answers (multiple 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. This topic is valid for two days; no scoring will be given if it exceeds two days by 48 hours. You understand all these requirements; there’s no need to go into detail about the many detours involved, hehe—valuable contribution of information. https://bbs.hcbbs.com/thread-2268245-1-1.html --------------------- Voting is underway for the final candidates for Haichuan’s “Top 10 Outstanding Members” of 2018... https://bbs.hcbbs.com/thread-2273209-1-1.html There are also 19 rewards available; those among my fellow users who recognize my efforts are asked to cast their valuable votes — kareale88 --------------------- 1. In the external pressure calculation chart, what is the value of coefficient A? A. Dimensionless parameters ； B. Stress ； C. Strain ； D. Ratio of stress to elastic modulus. --------------------- 2. The metal temperature of a pressure vessel component refers to the () of the metal in that component. A. The higher of the surface temperatures B. The average of the inner and outer surface temperatures C. The average of the temperatures across the cross-section --------------------- 3. The bolt holes in the flange should be aligned with the main axis or vertical line of the housing. ( ) A. Correct B. Incorrect --------------------- Answers: 1. A, C, D 2. C 3. B 1. Comment: This question tests basic concepts, aiming to deepen the designer’s understanding of the physical meaning of the diagrams in GB150. 2. Comments: This question relates to the design concepts for pressure vessels, as specified in GB150.1 (3.1.7). 3. Comment: It should be arranged across the center; this is common sense in structural design.