航海英語航海出版物單項選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 （）gives daily predictions of the times and heights of high and low waters for over 230 standard and 6，000 secondary ports in the world.

2 A petroleum liquid has a flash point of 85°F. This is a grade （）.

3 （）offers a detailed description of tidal theory and its application to the analysis and prediction of tides and tidal streams.

4 A rapid rise or fall of the barometer indicates（）.

5 What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.

^{<small id="pt01h"><acronym id="pt01h"></acronym></small>}