单项选择题
All of the following can be found on a Pilot Chart EXCEPT information concerning the（）.
A.percentage of frequency of wave heights
B.percentage of poor visibility conditions
C.sea surface temperatures
D.amounts of precipitation
点击查看答案&解析
相关考题
-
单项选择题
Air temperature varies with（）.
A.the altitude above sea level
B.the season of the year
C.the latitude or distance from the equator
D.All of the above -
单项选择题
After a liferaft is launched，the operating cord（）.
A.serves as a sea painter
B.detaches automatically
C.is used to rig the boarding ladder
D.is cut immediately as it is of no further use -
单项选择题
Advection fog may be formed by cold air passing over a（）.
A.colder sea surface
B.warmer sea surface
C.dry coastal plains
D.high mountain or plateau
