航海英語應(yīng)急部署單項(xiàng)選擇題每日一練(2019.01.05)

來源：考試資料網(wǎng)

1 The preferred type of pollution control for oil spills on the water is(are) （）.

2 To prevent the spread of fire by conduction you should（）.

3 What is an advantage of using foam in fire fighting?（）

4 What is the most vulnerable part of the fire main system on board an offshore rig?（）

5 The wooden plug inserted in the vent of a damaged tank of a ship should be removed in case it is decided to（）.