上机真题卷十

卷面总分:100分
答题时间:100分钟
题量:76题
题型:单选题
试卷简介: 上机真题卷十, 此试卷为参加"轮机英语【二三管】"的考生提供的"上机真题卷十"的答案和解析。

试题预览

1 单选题 1分
  • A.5 volts, the output changes 10 volts
  • B.10 volts, the output changes 5 volts
  • C.2 volts, the output changes 10 volts
  • D.10 volts, the output changes 2 volts
4 单选题 1分
  • A..shut off the main starting valve
  • B. Stop the fuel oil booster pump and shut off the correspondence valves
  • C. Stop the sew water pump immediately and shut off the correspondence valves
  • D. Stop the jacket water pump immediately and shut off the correspondence valves
5 单选题 1分
  • A.circuit breakers , low
  • B.circuit breakers, high
  • C.Exciters , low
  • D.Exciters ,high