航海英語海上氣象報(bào)告與氣象導(dǎo)航單項(xiàng)選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 A line on a weather chart connecting places which have the same barometric pressure is called an（）.

2 While on watch，you notice that the air temperature is dropping and is approaching the dew point.Which type of weather should be forecasted（）.

3 Weather information is available from（）.

4 A millibar is a unit of（）.

5 A cold front moving in from the northwest can produce（）.