航海英語(yǔ)救助合同與救助公約單項(xiàng)選擇題每日一練(2019.01.26)

來(lái)源：考試資料網(wǎng)

1 A vessel showing a green light over a white light in a vertical line above the level of the sidelights is（）.

2 A vessel is considered to be “restricted in her ability to maneuver” under the Rules if she is （）.

3 A vessel or object being towed astern shall display a(n)（）.

4 A vessel showing a rigid replica of the International Code flag “A” is engaged in（）.

5 A vessel sighting a northern right whale dead ahead should（）.