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。
开始做题
下载试卷
App做题

试题预览

1 单选题 1分
An operational amplifier, as used in today’s consoles, has a calculated gain of 5. This means that when the input changes ______
  • 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
3 单选题 1分
4 单选题 1分
After received the “finished with engine “order from bridge , which of the following operation is false ?
  • 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
Power is supplied through ___to larger auxiliaries at the __voltage
  • A.circuit breakers , low
  • B.circuit breakers, high
  • C.Exciters , low
  • D.Exciters ,high
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【二三管】-题库

千题库下载

进入题库

相关试卷

上机真题卷十
上机真题卷十一
上机真题卷一
上机真题卷二
上机真题卷三
上机真题卷四
上机真题卷五
上机真题卷六
上机真题卷七
上机真题卷八
上机真题卷九