航海英語船舶艙室名稱單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 Carbon dioxide as a fire fighting agent has which advantage over other agents?（）

2 Compared to a low pressure system，generally the air in a high is（）.

3 Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate（）.

4 Cumulonimbus clouds are formed by（）.

5 As defined in the Rules，the term vessel includes（）.