航海英語船舶輔機單項選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 An instrument that maintains a continuous record of humidity changes is called a（）.

2 Antares is found in what constellation?（）

3 As you approach Giles Bend Cutoff Light (mile 367.7 LDB)，what type of daymark would you see on the light structure?（）

4 An isotherm is（）.

5 At 1923，you increase speed to make good 9.2 mph. What is the first gage you will pass after your speed change?（）