轮机英语【大管甲类】题库

单选题 1分

Air trapped in the hydraulic fluid of a steering system may be indicated by ______.

  • A. the steering pumps over-speeding
  • B. a jammed open relief valve
  • C. a constantly occurring improper rudder response
  • D. excessive ram pressure
进入题库练习

你可能感兴趣的试题

1 单选题 1分
Improper maintenance of an automatic auxiliary boiler oil burner could result in_____.
  • A. fuel pump failure
  • B. fan motor failure
  • C. increased feedwater consumption
  • D. decreased boiler efficiency
2 单选题 1分
Insufficient air for combustion in a boiler furnace could result in a ______.
  • A. white incandescent flame
  • B. high flame temperature
  • C. black stack smoke emission
  • D. 0% carbon monoxide level
3 单选题 1分
Black smoke coming from a boiler can be caused by______.
  • A. low water level
  • B. excessively high pressure
  • C. high water level
  • D. low oil temperature
4 单选题 1分
Black smoke coming from a boiler can be caused by_ _______.
  • A. low water level
  • B. excessively high fuel pressure
  • C. low oil pressure
  • D. an improper air/fuel ratio
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

轮机英语【大管甲类】-题库

下载App
进入题库

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
关联题
章节练习