Fog is likely to occur when there is little difference between the dew point and the（）.

单项选择题The company should establish and maintain procedures to control all documents and date which are relevant to（）.

A.ISM
B.SOLAS
C.DOC
D.SMS

单项选择题The dew point temperature is（）.

A.always higher than the air temperature
B.always lower than the air temperature
C.equal to the difference between the wet and dry bulb temperatures
D.the temperature at which the air is saturated with water vapor

单项选择题Where would you find information about the time of high tide at a specific location on a particular day of the year?（）

A.Tide Tables
B.Tidal Current Tables
C.Coast Pilot
D.Nautical Almanac

单项选择题Before any loading takes place any signs of the previous cargo should do（）.

A.kept
B.removed
C.replaced
D.recycled

单项选择题Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）

A.coastal breeze
B.sea breeze
C.land breeze
D.mistral