A.a lock that is open
B.a sunken barge
C.a dolphin,water intake and discharge
D.the end of a wharf
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A.a cable crossing
B.a sunken barge
C.a submerged discharge pipe
D.the end of a wharf
A.Green diamond
B.Green triangle
C.Red diamond
D.Red square
A.rain must develop
B.fog may form
C.it begins to snow
D.water freezes
A.absolute humidity decreases
B.relative humidity increases
C.specific humidity decreases
D.dew point rises
A.Agulhas Current
B.Canary Current
C.Benguela Current
D.Madagascar Current
最新試題
At 0815,visibility is excellent and you can see Montauk Point. Montauk Point Light is().
As you approach Giles Bend Cutoff Light (mile 367.7 LDB),what type of daymark would you see on the light structure?()
As a licensed Merchant Marine Officer you are expected to().
Apparent time is based on().
As seen from the tow,what should connect the leading ends of both towing bridle legs to the main towing hawser?()
At 0530,your position is LAT 41°12.6’N,LONG 72°08.5’W. What is the color of New London Light?()
At 0715 you take the following bearings: Race Rock Light 328°pgc; Little Gull Island Light 249°pgc; Mt. Prospect Antenna 036°pgc. Based on your 0715 fix,which statement is TRUE?()
Any extinguishing agent used on a Class “C” fire must have which important property? ()
At 0815,visibility is excellent and you can see Montauk Point. Montauk Point is().
As the South Equatorial Current approaches the east coast of Africa,it divides with the main part flowing south to form the warm().