航海英语【船长甲类】题库

单选题 1分

The value of the first overshoot angle in the 20°/20° zig-zag test should not exceed ______.

  • A. 10°
  • B. 20°
  • C. 25°
  • D. 30°
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2 单选题 1分
A racetrack turn would be better than a Williamson turn in recovering a man overboard if__________.
  • A.the man has been missing for a period of time
  • B.the sea water is very cold than the man is visible
  • C.there is thick fog
  • D.the wind was from astern on the original course
3 单选题 1分
A reaching course is one in which the wind __
  • A. comes directly over the bow
  • B. comes directly over the stern
  • C. comes over an area extending from broad on the bow to the quarter
  • D. has no effect on the vessel
4 单选题 1分
A twin-screw ship going ahead on the starboard screw only tends to move __________.
  • A.in a straight line
  • B.to port
  • C.from side to side
  • D.to starboard
5 单选题 1分
Your vessel is backing on the starboard screw, and going ahead on the port screw. The bow will ________
  • A. back on a straight line
  • B. move ahead on a straight line
  • C. swing to port
  • D. swing to starboard
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航海英语【船长甲类】-题库

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相关试卷

第一章 航海图书资料
第二章 航海仪器
第三章 航海气象
第四章 船舶操纵
第五章 船舶避碰
第八章 国际海事公约
第九章 航运法规与业务
第十章 船舶安全管理
航海关联题