轮机英语【大管甲类】题库

单选题 1分

For a continuous operating diesel engine, a duplex filter unit would be the best arrangement because...

For a continuous operating diesel engine, a duplex filter unit would be the best arrangement because_____.
  • A. changing filter elements would not interrupt engine operation
  • B. filtering occurs twice in each pass of oil through the system
  • C. clogging will not occur
  • D. dropping pressure is half of that through a single filter unit
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轮机英语【大管甲类】-题库

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相关试卷

第一章 船舶主推进装置
第二章 船舶辅助机械
第三章 船舶电气和自动化
第四章 船舶轮机管理业务
第五章 国际公约、规则
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