航海英語救生設(shè)備單項選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 During a fire drill on a ship，what action is required?（）

2 Normally，potable water systems are connected directly to the（）.

3 Your vessel is equipped with totally enclosed lifeboats. Which statement is TRUE when the boat is enveloped in flames?（）.

4 In addition to the life jackets stowed at each berth location，life jackets must be stowed at each watch station and（）.

5 The boat command that means complete the stroke and level the oars horizontally with the blades trimmed fore and aft is（）.