【Daily Question】 【AC Version for Static Equipment...Question 32】 December 17, 2018 – True/False Multiple Choice...Enter to win a prize
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This post was last edited by kareale88 on 2018-12-19 at 12:34. bg16.jpg【Daily Question】【AC Version for Static Equipment...Question 32】 December 17, 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 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. The daily question will be replaced by a weekly topic; suggestions for such 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. Pressure vessels can be classified according to their pressure-bearing methods as: (). A. Internal pressure B. External pressure C. Atmospheric pressure 2. In pressure vessels where the pressure comes from outside, if overpressure occurs and the safety valve fails, operators should quickly ( ) to rapidly reduce the pressure inside the vessel. A. Stop mixing the material. B. Increase the amount of material fed in. C. Quickly close or reduce the flow rate of the external pressure source. 3. When operating pressure vessels, if there is a leak of flammable or toxic substances, operators must immediately take effective measures to seal the leak and shut off the relevant valves to prevent accidents. （） A、Correct B、Incorrect Answer 1、 A B 2、 C 3、 A
1. Pressure vessels can be classified according to different pressure-bearing methods as: (AB). A. Internal pressure B. External pressure C. Atmospheric pressure 2. For pressure vessels whose pressure comes from the outside, if overpressure occurs and the safety valve fails, operators should quickly (AC) to reduce the pressure inside the vessel. A. Stop mixing the material. B. Increase the amount of material fed in. C. Quickly close or reduce the flow rate of the external pressure source. 3. When operating pressure vessels, if there is a leak of flammable or toxic substances, operators must immediately take effective measures to seal the leak and shut off the relevant valves to prevent accidents. (B) A. Correct B. Incorrect
1.AB 2.C 3.A
1.ab 2.c 3.a
1: AB； 2: C ； 3: A
1、ABC 2、C 3、B
1. AB (at normal pressure, it is not considered a pressure vessel) 2. C 3. A