单项选择题
A.Mercator charts／Loran charts B.Admiralty charts／Routeing charts C.large scale charts／small scale charts D.small scale charts／large scale charts
For what purpose would using a Lambert conformal chart ...
单项选择题For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
A.Plotting radio bearings over a long distance B.Determining latitude and longitude of a fix C.Measuring rhumb line distances D.Measuring rhumb line directions
Fog is most commonly associated with a(n)（）.A.warm fron...
单项选择题Fog is most commonly associated with a(n)（）.
A.warm front at night B.low pressure area C.anticyclone D.lack of frontal activity
Charted depths are decreased（）2 meters．A.inB.onC.withD....
单项选择题Charted depths are decreased（）2 meters．
A.in B.on C.with D.by
