航海英語(yǔ)船員職務(wù)名稱單項(xiàng)選擇題每日一練(2019.01.18)

來(lái)源：考試資料網(wǎng)

1 Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.

2 Fire protection regulations apply to those towing vessels（）.

3 During the day，a dredge will indicate the side on which it is safe to pass by displaying（）.

4 Fire may be spread by which means?（）

5 During which condition should the operator of a pedestal crane shutdown operations?（）