【Purification Daily Question】2016.6.13
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To increase the popularity of the purified area, a \"One Question per Day\" campaign was launched to foster an active atmosphere for technical exchanges while providing users with certain financial rewards. (Fellow sea professionals, if you have any good questions, feel free to send them to me; let’s work together.) 【Daily Question】 Regarding the use of blind plates, which of the following statements is incorrect? ( ) (A) Pipelines connected to equipment that is shut down for maintenance must be isolated using blind plates. (B) When selecting a blind plate, its nominal pressure should match that of the flange it is connected to. (C) Blind plates should be installed on the flange located in front of the valve from which the material flows. (D) The thickness of the blind plate required varies depending on the operating conditions. Please reply with your answer; participating in this quiz earns you +2 wealth points. Those who get all answers correct will receive an additional +3 to +8 wealth points. Those who provide thorough analyses or detailed explanations for their answers will receive extra rewards. If your answer is correct and your analysis is accurate, it will be marked as the best reply. Feel free to answer the questions.
(C) The blind plate should be installed on the flange at the front of the valve where the material flows in
C、、、、、、、、、、、、
(C) The blind plate should be installed on the flange at the front of the valve where the material flows in
(C) Blind plates should be installed on the flange at the front of the valve from which the material flows, as well as on the flange at the back of that same valve.
(A) Equipment that is shut down for maintenance must have the connected pipelines isolated using blind flanges
The incorrect statement is (C)