轮机英语【大管甲类】题库

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You are installing new piston rings on a single acting diesel engine piston. To check the ring gap c...

You are installing new piston rings on a single acting diesel engine piston. To check the ring gap clearance, the rings should be placed at the ______.
  • A. point of minimum cylinder wear
  • B. center of the cylinder
  • C. point of maximum cylinder wear
  • D. point of maximum ring wear
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2 单选题 1分
The majority of ships around the world continue to be powered exclusively by _____.
  • A. steam engines
  • B. diesel engines
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3 单选题 1分
The energy associated with molecules is known as ____.
  • A. kinetic energy
  • B. potential energy
  • C. mechanical energy
  • D. thermal energy
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Thermal energy in transition is also referred to as______.
  • A. heat
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  • D. foot-pound
5 单选题 1分
Which of the following forms of energy is demonstrated through the process of combustion?
  • A. Chemical energy
  • B. Mechanical energy.
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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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