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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(轮机专业) > 轮机英语 > 船舶电气与船舶安全

单项选择题

Burning diesel oil should be treated as which class of fire?（）

A.Class "A"
B.Class "B"
C.Class "C"
D.Class "D"

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单项选择题

In the Oil Record Book, a comprehensive list of operational items are grouped into operational sectionsEach section is codified by a/an （）.

A.number
B.abbreviation
C.letter
D.All of the above

单项选择题

The difference between the starboard and port drafts caused by a transverse shift in weight is （）.

A.list
B.heel
C.trim
D.flotation

单项选择题

To prevent the spread of fire by conduction, you should （）.

A.cool the bulkheads around the fire
B.remove combustibles from direct exposure
C.close all openings to the area
D.shut off all electric power

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