【Daily Question】 【AC Version for Static Equipment...Question 35】 December 20, 2018 – True/False Multiple Choice...Financial Reward
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bg9.png【Daily Question】【AC Version for Static Equipment...Question 35】December 20, 2018 – True/False multiple-choice question...... Please fill in 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 beginning 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 – HAICHUAN coins as rewards https://bbs.hcbbs.com/thread-2192846-1-1.html 1. The following pressure vessels should undergo pressure testing: (). A. Replace the main pressure-bearing components using welding methods. B. Lining replacement is required. C. When the depth of repair welding on the main pressure-bearing components is ≥ half of the measured thickness. D. When the operating conditions change, exceeding the original design parameters, but strength checks show that it is still acceptable ； 2. When the pressure of the pressure vessel () exceeds the specified value and it cannot be brought under control despite taking measures, the operation must be stopped urgently. A. Design pressure B. Operating pressure C. Maximum allowable operating pressure 3. The operation of pressure vessels by personnel who have not received professional training and certification is a major cause of accidents involving such vessels. （） A、Correct B、Incorrect Answer 1: A, B, D (Option C should be > instead of non)≥ ； Option B: The voltage withstand test is carried out before replacing the lining.) 2. B 3. A
1 ABCD 2 B 3A
1.ACD 2.B 3.B
1、ABCD； 2、B ； 3、A
1. The following pressure vessels shall undergo pressure testing: (ABCD). A. Replace the main pressure-bearing components using welding methods. B. Lining replacement is required. C. When the depth of repair welding on the main pressure-bearing components is ≥ half of the measured thickness. D. When the operating conditions change, exceeding the original design parameters, but strength checks show that it is still acceptable ； 2. If the pressure vessel (B) exceeds the specified value and cannot be brought under control despite taking measures, it should be shut down urgently. A. Design pressure B. Operating pressure C. Maximum allowable operating pressure 3. The operation of pressure vessels by personnel who have not received professional training and certification is a major cause of accidents involving such vessels. (A) A. Correct B. Incorrect
1.ACD 2.B 3.A
1.ABCD 2.A 3.B
1. The following pressure vessels shall undergo pressure testing: (ACD). A. Replace the main pressure-bearing components using welding methods. B. Lining replacement is required. C. When the depth of repair welding on the main pressure-bearing components is ≥ half of the measured thickness. D. When the operating conditions change, exceeding the original design parameters, but strength checks show that it is still acceptable ； 2. If the pressure vessel (A) exceeds the specified value and cannot be brought under control despite taking measures, it should be shut down urgently. A. Design pressure B. Operating pressure C. Maximum allowable operating pressure 3. The operation of pressure vessels by personnel who have not received professional training and certification is a major cause of accidents involving such vessels. (A) A. Correct B. Incorrect
1. The following pressure vessels shall undergo pressure testing: (ACD). A. Replace the main pressure-bearing components using welding methods. B. Lining replacement is required. C. When the depth of repair welding on the main pressure-bearing components is ≥ half of the measured thickness. D. When the operating conditions change, exceeding the original design parameters, but strength checks show that it is still acceptable ； 2. If the pressure vessel (C) exceeds the specified value and cannot be brought under control despite taking measures, it should be shut down urgently. A. Design pressure B. Operating pressure C. Maximum allowable operating pressure 3. The operation of pressure vessels by personnel who have not received professional training and certification is a major cause of accidents involving such vessels. (A) A. Correct B. Incorrect
1.ABCD;2.B;3.A.