航海英語消防用語單項(xiàng)選擇題每日一練(2019.01.13)

來源：考試資料網(wǎng)

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

2 One disadvantage of using regular dry chemical (sodium bicarbonate) in firefighting is that（）.

3 One advantage of the all-purpose nozzle is that it（）.

4 Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.

5 The canvas covering of fire hose is called the（）.