A.Three white lights in a vertical line are lit
B.A red light starts to flash at about 60 times a minute
C.A yellow light is illuminated on the bridge pier
D.There is a range of green lights under the lift span
您可能感興趣的試卷
你可能感興趣的試題
A.A fishing vessel with outlying gear
B.A vessel proceeding under sail and machinery
C.A vessel engaged in diving operations
D.A vessel being towed
A.One vessel is approaching another vessel from more than 20° abaft the beam
B.It is the duty of the vessel being overtaken to get out of the way
C.Any later change of bearing between the two vessels shall not make the overtaking vessel a crossing vessel
D.All of the above
A.Approach charts
B.General charts
C.Sailing charts
D.Coast charts
A.Anemometer
B.Fathometer
C.Barometer
D.Thermometer
A.A decrease in the speed results in a decrease in steering response and maneuverability
B.An increase in speed results in the stern sucking down lower than the Bow
C.An increase in speed results in the vessel rising on an even plane
D.A decrease in speed results in the vessel sucking down on an even plane
最新試題
You are steaming in a westerly direction along the Gulf Coast.You see ahead of you a lighted buoy showing a red isophase light.Which action should you take（）.
You are drifting in a locale where there is no current．As a rule，your vessel will lie（）.
Which vessel would display a cone，apex downward（）.
You are approaching a vertical lift bridge.You know the span is fully open when（）.
You are sailing south on the Intracoastal Waterway（ICW）when you sight a green can buoy with a yellow square painted on it.Which of the following is TRUE（）.
The term of Landfall means（）.
Which instrument is used to predict the approach of a low pressure system（）.
In regions where ice conditions prevail in the winter，（）.
When towing in an open seaway，it is important to use a towing line（）.
Two vessels are approaching each other near head on. What action should be taken to avoid collision?（）.