航海英语【二三副甲类】题库

单选题 0.625分

The compass error of a magnetic compass that has no deviation is ________.

  • A.zero
  • B.equal to variation
  • C.eliminated by adjusting the compass
  • D.constant at any geographical location
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A person who sees someone fall overboard should ________.
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航海英语【二三副甲类】-题库

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