A.coiling
B.faking
C.flemishing
D.thoroughfooting
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A.pilot charts
B.Notices to Mariners
C.Tide Tables
D.Current Tables
A.are sheet or layer clouds
B.have undergone great vertical development
C.are middle or high altitude clouds
D.are rain clouds
A.as a mass of warm,humid air rises into the atmosphere and cools,condensing moisture into small droplets
B.as winds blow across bodies of water,the sun causes the moisture to be absorbed and move upward forming clouds
C.dry air compresses moisture from the atmosphere into clouds
D.when the relative humidity of the atmosphere is low
A.high pressure fluid accumulators
B.driving air-powered plunger pumps
C.filling open-circuit breathing systems
D.bladder-type accumulators
A.Sailing Directions
B.Light List
C.List of Private Aids
D.Aids to Navigation Manual
最新試題
Considering the general circulation of the atmosphere,the wind system between latitudes 30°N and 60°N is commonly called the().
Consideration should be given in planning for the mooring orientation in a new location so that in adverse weather a crane is available to off-load the supply vessel on what side of the unit?()
Day-shapes must be displayed().
Compared to a low pressure system,generally the air in a high is().
Deck beams on a ship are generally spaced at equal intervals and run().
Chart legends printed in capital letters show that the associated landmark is().
Denebola is found in what constellation?()
Clouds with the prefix “nimbo” in their name().
Define the acronym MSI().
Cumulus clouds that have undergone vertical development and have become cumulonimbus in form,indicate().