航海英語探火與消防設備單項選擇題每日一練(2019.01.20)

來源：考試資料網

1 A fixed CO₂ system on a ship with a capacity of over 300 lbs (136 kilograms) CO₂ which protects spaces other than tanks must have（）.

點擊查看答案

2 Any firefighting equipment that is carried in addition to the minimum required must（）.

點擊查看答案

3 A foam-type portable fire extinguisher would be most useful in combating a fire in（）.

點擊查看答案

4 According to the regulations，what fire safety control feature is required in quick-closing shut off valves?（）

點擊查看答案

5 A ship helicopter landing deck on which fueling operations are conducted must have a fire protection system that is capable of discharging at 100 psi pressure a foam spray of at least（）.

點擊查看答案