航海英语【二三副甲类】题库

单选题 0.625分

All electrical appliances aboard a vessel should be grounded to ________.

  • A.prevent them from falling when the vessel rolls
  • B.protect personnel from electrical shock
  • C.increase their operating efficiency
  • D.prevent unauthorized personnel from operating them
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The document that certifies the correctness of the load line marks on a ship is called the ______.
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A person who sees someone fall overboard should ________.
  • A.call for help and keep the individual in sight
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The bridge is fitted ----two radars
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航海英语【二三副甲类】-题库

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