航海英語船舶艙室名稱單項(xiàng)選擇題每日一練(2019.01.16)

來源：考試資料網(wǎng)

1 Clouds with the prefix “nimbo” in their name（）.

2 Deficient oxygen content inside a chain locker can be detected with（）.

3 Concerning a celestial observation，the azimuth angle is measured from the principal vertical circle to the（）.

4 Diesel powered industrial trucks on a ship that are provided with safeguards to the exhaust，fuel，and electrical systems are designated（）.

5 Deneb is found in what constellation?（）