轮机英语【二三管】题库

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The officer in charge of the engineering watch shall ensure that all machinery involved with the man...

The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is _____.
  • A. at anchor
  • B. At unsheltered anchorage
  • C. in congested waters
  • D. in an open road-stead
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1 单选题 1分
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3 单选题 1分
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Which is not the protection function of the motor?
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  • B. Interlock protection
  • C. Short circuit protection
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5 单选题 1分
Although lube oils used in the main lubricating service systems should have a relatively high flash point to avoid ignition, they can create smoke and fire hazards when they ______.
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  • B. come in contact with extremely hot surfaces
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轮机英语【二三管】-题库

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