[Oil Transport Quiz with Prizes] 55

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This post was last edited by 18 on 2009-8-29 12:07 as a true/false question. 5 questions per day; 2 wealth points for answering one question correctly, and an additional 10 wealth points if all questions are answered correctly. To prevent some members from copying other members’ answers, please hide your posts when answering questions. For specific methods of concealment, see: http://bbs.hcbbs.com/viewthread.php?tid=492556&highlight=%D2%FE%B2%D8. 116. Before shutting down a long-distance pipeline, the inventory at the terminal station should be reduced as much as possible to ensure the normal operation of the oil field. 117. Before restarting after shutting down the hot oil pipeline, all stations along the line should switch to the pressure transfer across stations or oil reception into tanks process. 118. When restarting a hot oil pipeline after it has been shut down, the heating furnace should be brought online only after the oil transfer pump is operating properly. 119. After a hot oil pipeline is shut down and restarted, the first station should pay attention to changes in the temperature of the oil being transported and report them promptly to the central dispatch center. 120. The process pipelines in the pump area, heating furnace area, and valve bank of the oil transfer station should be laid above ground or in trenches. Answer: 116. × Before shutting down a long-distance pipeline, the inventory at the starting station should be reduced as much as possible to ensure the normal operation of the oil field. 117.√ 118.√ 119.× After a hot oil pipeline is shut down and restarted, the first station should pay attention to changes in the outward flow rate and report them promptly to the central control room. 120.√