A.Anemometer
B.Fathometer
C.Barometer
D.Thermometer
您可能感興趣的試卷
你可能感興趣的試題
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
A.free communication
B.free density
C.free surface
D.negative GM
A.Land first sighted when vessel approaching from seaward
B.Land last sighted when vessel leaving from a port
C.In sight of one another when vessel underway
D.In sight of an island during a ship on her voyage
A.black and green bands
B.red and green bands
C.red and yellow bands
D.yellow and green bands
A.channel junctions
B.bifurcations
C.fishing traps
D.wrecks or obstructions
最新試題
Which instrument is used to predict the approach of a low pressure system（）.
Two vessels are approaching each other near head on. What action should be taken to avoid collision?（）.
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（）.
Which statement is TRUE in an overtaking situation（）.
You are drifting in a locale where there is no current．As a rule，your vessel will lie（）.
When liquid is free to move transversely in a tank，the effect is called（）.
The approach to the roads and harbor from the（）entails no difficulty.
You are running parallel to the coast and take a running fix using bearings of the same object.If you are making less speed than used for the running fix，in relation to the position indicated by the fix，you will be（）.
The term of Landfall means（）.
You are entering an east coast port and see a buoy with a yellow triangle painted on it.This indicates（）.