A.Thermometer
B.Hygrometer
C.Barometer
D.Anemometer
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A.Absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium exists
B.Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodity
C.Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargo
D.Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
A.Pressure gradient
B.Coriolis effect
C.Aurora borealis
D.Ballistic deflection
A.Steady，light to moderate winds
B.Frequent calms
C.Clear skies
D.Low humidity
A.Magnetic field at the North Pole
B.Gulf Stream
C.Earth's rotation
D.Arctic cold fronts
A.Coming cold weather conditions
B.A warm front weather condition
C.High pressure conditions
D.Scattered cumulus cloudsduring the day
最新試題
In the Northern Hemisphere，the right half of the storm is known as the dangerous semicircle because（）.
Which type of precipitation is a product of the violent convection found in thunderstorms（）.
Two well-developed high pressure areas may be separated by a（）.
Tropical cyclones are classified by form and intensity.Which system does not have closed isobars（）.
When a tornado moves over the water from land it is called a（）.
The passing of a low pressure system can be determined by periodically checking the（）.
The strong wind will make us（）here for some days.
In the relatively calm area near the hurricane center，the seas are（）.
When your vessel is on or near the path of an approaching tropical storm the（）.
The moisture equilibrium chart can be used to determine the（）.