轮机英语【大管甲类】题库

单选题 1分

What is the harmful effect of sulfur in a fuel?

  • A. It causes excessive smoking and soot at low firing rates.
  • B. It doesn’t readily burn when combined with oxygen
  • C. It clogs fuel oil strainers more often
  • D. It forms a corrosive acid when mixed with water or water vapor.
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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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