航海英语【大副甲类】题库

单选题 1分

The follow-up gear on an electro-hydraulic steering gear ______.

  • A.relieves excessive fluid pressure
  • B.takes the pump off stroke when the desired rudder angle is attained
  • C.synchronizes wheel position with the rudder position
  • D.returns the rudder to mid-position when the wheel is released
进入题库练习

你可能感兴趣的试题

1 单选题 1分
2 单选题 1分
The ship's officers must do checking on the ______ of all the cargoes loaded on board．
  • A.stowage
  • B.classification
  • C.categorization
  • D.proportion
3 单选题 1分
The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for ______.
  • A.the sun to be at the opposite side of the moon
  • B.the moon to be at the opposite side of the earth
  • C.the moon to be at its apogee(远地点)
  • D.the sun and the moon to be on the same side
4 单选题 1分
5 单选题 1分
Which can be prevented only by segregating two lots of cargo into separate holds?
  • A.Contamination of dry cargo by a wet cargo
  • B.Contamination of a clean cargo by a dirty cargo
  • C.Contamination of a food cargo by an odorous cargo
  • D.Overcarriage，overstowage，and short landing
千题库百度小程序 百度扫一扫练题
千题库公众号二维码 关注千题库公众号

航海英语【大副甲类】-题库

下载App
进入题库

相关试卷

专项训练一
专项训练二
专项训练三
专项训练四
专项训练五
专项训练六
专项练习07
专项练习08