航海英語應(yīng)急部署單項選擇題每日一練(2019.01.22)

來源：考試資料網(wǎng)

1 The sprinkler system of a survival craft is used to（）.

2 The primary method by which water spray puts out fires is by（）.

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

4 An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO₂ bottles to inflate the raft?（）

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5 To determine if a CO₂ fire extinguisher is fully charged，you would（）.

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