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bk07.jpg【Daily Question】【AC Version for Static Equipment...Question 25】December 10, 2018 – True/False multiple-choice question...... 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 score 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. The daily question will be replaced by weekly topics; suggestions for these weekly topics are welcome, and there will be Haichuan coins as rewards. https://bbs.hcbbs.com/thread-2192586-1-1.html 【Weekly Topic】【Static Equipment Discussion Forum...Question 1】 December 8–16, 2018...Discussion on welding deformation – Haimen Coin rewards https://bbs.hcbbs.com/thread-2192846-1-1.html 1. In the event of a malfunction in a pressure vessel during operation, methods such as ( ) can be used to determine the cause of the malfunction. A. Smell to identify the location of leaks and analyze the causes. B. Listen for abnormal noises to determine where they originate and analyze the causes. C. Feel the temperature to figure out the reasons for any temperature abnormalities. D. Check whether there are any abnormalities in the safety accessories, instruments, and the container itself, in order to analyze the causes of pressure and temperature abnormalities. 2. During normal operation, pressure vessels should have their pressure and temperature carefully controlled, so that these values remain within ( ) A. The pressure and temperature ranges specified by the production process. B. The design pressure and design temperature ranges. C. The maximum allowable operating pressure and the maximum allowable wall temperature for the metal. 3. For medium and small-scale containers used for storing and transporting cryogenic liquids, non-vacuum insulated cryogenic tanks are generally used. ()A、Correct B、Incorrect Answer 1、 A B C D 2、 A 3、 B (vacuum-insulated type)
1. In the event of a malfunction during operation, pressure vessels can employ methods such as (ABCD) to determine the cause of the fault. A. Smell to identify the location of leaks and analyze the causes. B. Listen for abnormal noises to determine where they originate and analyze the causes. C. Feel the temperature to figure out the reasons for any temperature abnormalities. D. Check whether there are any issues with safety accessories, instruments, and the container itself, in order to analyze the causes of pressure and temperature abnormalities. 2. During normal operation, pressure vessels must have their pressure and temperature carefully controlled, so that these values remain within (A) A. The pressure and temperature ranges specified by the production process. B. The design pressure and design temperature ranges. C. The maximum allowable operating pressure and the maximum allowable wall temperature for the metal. 3. For medium and small-scale containers used for storing and transporting cryogenic liquids, non-vacuum insulated cryogenic tanks are generally used. (B) A. Correct B. Incorrect