航海英語(yǔ)航行值班與海上避碰單項(xiàng)選擇題每日一練(2019.04.05)

來(lái)源：考試資料網(wǎng)

1 In determining safe speed，all of the following must be taken into account EXCEPT the（）.

2 A vessel being towed astern shall show at night（）.

3 If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall（）.

4 While underway at night you observe a vessel’s range lights in line off your starboard beam． You should（）.

5 A vessel aground at night is required to show two red lights in a vertical line as well as （）.