航海英語探火與消防設(shè)備單項選擇題每日一練(2019.01.10)

來源：考試資料網(wǎng)

1 An effective method for moving patients with spinal injuries onto a spine board is known as the（）.

2 A CO₂ extinguisher on a ship which has lost 10% of its charge must be（）.

3 A fuel line breaks，sprays fuel on the hot exhaust manifold，and catches fire. Your FIRST action should be to（）.

4 A fire starts on your vessel while refueling. You should FIRST（）.

5 An inert gas system on a tanker should be used to（）.