【Daily Question】 【AC Version for Static Equipment...Question 37】 December 22, 2018 – True/False Multiple Choice Question...Prizes Available

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This post was last edited by kareale88 on 2018-12-22 at 11:22. bk07.jpg【Daily Question】【AC Static Equipment Version...Question 37】 December 22, 2018 – True/False and multiple-choice questions...... 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. At the start of this topic, sea friends can recommend [Weekly Topics] and participate in the following two [Weekly Topics] links. 【Weekly Topic】【Static Equipment Discussion Forum...Question 1】 December 8–16, 2018...Discussion on welding deformation – Hachuan Coins as rewards https://bbs.hcbbs.com/thread-2192846-1-1.html 【Weekly Topic】【Static Equipment Discussion Forum...Question 2】 December 17–23, 2018...Case sharing with rich rewards in the form of Hachuan Coins https://bbs.hcbbs.com/thread-2221480-1-1.html 1. Which of the following attachments belong to the safety accessories of fixed-pressure vessels: (). A. Safety valve B. Pressure gauge C. Drain valve D. Blown fuse device 2. The most commonly used type of convex head is the （） head. A、Spherical B、Elliptical C、Butterfly 3、To ensure safe operation, pressure vessels must meet requirements regarding strength, stiffness, stability, durability, and sealing. （） A. Correct B. Incorrect Answer: 1. (In the old version of the fixed-volume regulations, safety accessories were classified as A, B, and D; in the new regulations, safety accessories and instruments are separated as A and D. For now, both sets of answers are considered correct. I hope those who provide answers will understand this.) 2. B 3. A