轮机英语【二三管】题库

单选题 1分

In order to reduce the chance of detentions ships should routinely verify the following except for__...

In order to reduce the chance of detentions ships should routinely verify the following except for_____
  • A.lifeboat engine sufficient water end de-watered as necessary.
  • B.lifeboat engine able to be started.
  • C.lifeboat propulsion able to be run ahead and astern
  • D.lifeboat engine starting batteries，maintained and in good condition.
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1 单选题 1分
The unit of electrical resistance is the____.
  • A.ampere
  • B.volt
  • C.watt
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2 单选题 1分
Synchroscope and synchro indicating lights are located on ____of main switchboard
  • A.load panel
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  • C.battery charging and discharging panel
  • D.paralleling panel
3 单选题 1分
From _____the preheated fuel is led to the settling tank
  • A.the heavy fuel oil double bottom tank
  • B.the heavy fuel oil shore connection
  • C.The heavy fuel oil bunker station
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5 单选题 1分
When the interface between oil and water reaches ____ the oil outlet valve____，and the water outlet valve _____.Then the oil is discharged automatically.
  • A.upper electrode/closes/opens
  • B.upper electrode/opens/closes
  • C.lower electrode/closes/opens
  • D.lower electrode/opens/closes
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