航海英語探火與消防設備單項選擇題每日一練(2019.01.08)

來源：考試資料網

1 After extinguishing a paint locker fire using the fixed CO₂ system，the next action is to have the space（）.

2 No outlet on a fire hydrant may point above the horizontal in order to（）.

3 A CO₂ portable extinguisher is annually checked by（）.

4 At the required fire drill conducted aboard a ship，all persons must report to their stations and demonstrate their ability to perform the duties assigned to them（）.

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5 A vessel is constructed with a steel hull and an aluminum superstructure. Which statement is TRUE?（）

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