【Daily Question No. 193】2018.07.18
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【Daily Question No. 193】July 18, 2018: What is the purpose of applying nitrogen sealing to the lubricating oil tank of the circulating hydrogen compressor? ( ) A. Increase the inlet pressure of the lubricating oil pump. B. Prevent oxidation of the lubricating oil. C. Prevent the accumulation of flammable gases. D. Cool the lubricating oil. B is correct; 3 correct answers, 1 incorrect answer ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
B. Preventing lubricant oxidation: The purpose of applying a nitrogen seal to the lubricant tank of the circulating hydrogen compressor is (B. Preventing lubricant oxidation). A. Increase the inlet pressure of the lubricating oil pump. B. Prevent oxidation of the lubricating oil. C. Prevent the accumulation of flammable gases. D. Cool the lubricating oil