航海英語消防用語單項(xiàng)選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 Each crewmember has an assigned firefighting station. This assignment is shown on the（）.

2 The BEST method of applying foam to a fire is to（）.

3 After using a C0₂ portable extinguisher，it should be（）.

4 I’m on fire and have dangerous cargo on board.The most emergent assistance in this case would be（）.

5 On a ship，watertight doors should be operated（）.