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
As a licensed Merchant Marine Officer you are expected to（）.
At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this，you should（）.
Apparent time is based on（）.
Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.
Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.
At 1920，the buoy forward of your starboard beam is（）.
As a high pressure system approaches，the barometer reading（）.
At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?（）
At 1810，a red buoy bears 010° relative. This buoy marks（）.
At 1923，you increase speed to make good 9.2 mph. What is the first gage you will pass after your speed change?（）