单项选择题
An immersion suit should be equipped with a/an（）.
A.air bottle for breathing
B.whistle and hand held flare
C.whistle，strobe light and reflective tape
D.whistle，hand held flare and sea dye marker
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相关考题
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单项选择题
An immersion suit must be equipped with a(n)（）.
A.air bottle for breathing
B.orange smoke canister
C.whistle，light and retroreflective material
D.sea dye marker -
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 -
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
