A.barometer
B.wind vane
C.anemometer
D.thermometer
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A.a fictitious sun moving along the celestial equator
B.the visible sun moving along the ecliptic
C.the Moon's motion in relation to the Sun
D.the movement of the first point of Aries
A.and Moon and Earth form a right angle
B.and Moon and Earth are in line
C.crosses the celestial equator
D.is farthest from the Earth
A.meet the applicable standards
B.be marked as additional equipment
C.be stowed in a separate area
D.All of the above
A.Cooling ability
B.Leaves no residue
C.Penetrating power
D.Nonconductivity
A.Scorpio
B.Corvus
C.Libra
D.Corona Borealis
最新試題
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?（）
As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）
Any extinguishing agent used on a Class “C” fire must have which important property? （）
Antares is found in what constellation?（）
As a vessel changes course to starboard，the compass card in a magnetic compass（）.
As defined in the regulations governing marine casualties a “marine employer” may be the（）.
As the temperature of the air reaches the dew point，（）.
As compared to carbon dioxide，dry chemical has which advantage?（）
At 0230 on 13 August，you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights? （）
At 0815，visibility is excellent and you can see Montauk Point. Montauk Point Light is（）.