航海英語海上天氣現(xiàn)象單項(xiàng)選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 You have determined that you are in the right semicircle of a tropical cyclone in the Northern Hemisphere.What action should you take to avoid the storm（）.

點(diǎn)擊查看答案

2 In bad weather，what length of chain should be used with a single anchor? （）

點(diǎn)擊查看答案

3 Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored to what side of the unit?（）.

點(diǎn)擊查看答案

4 Relative humidity is the percentage of water vapor that is in the air as compared to the maximum amount it can hold at（）.

點(diǎn)擊查看答案

5 A thin，whitish，high cloud popularly known as mares tails is（）.

點(diǎn)擊查看答案