航海英語應(yīng)急部署單項選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 Water fog from an all-purpose nozzle may be used to（）.

2 Traditionally，the signal for fire aboard ship is（）.

3 The remote control for a fixed fire extinguishing system should be（）.

4 What is best suited for fighting a fire in a ballast control room?（）

5 The primary method by which water spray puts out fires is by（）.