A.tow strain
B.catenary length
C.being in step
D.Williamson's Tow
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A.At the head of the tow
B.75m from the head of the tow
C.120m from the head of the tow
D.180m from the head of the tow
A.yaw
B.surge
C.sway
D.swing
A.only one high and one low water occur during a lunar day
B.the high tide is higher and the low tide is lower than usual
C.the high tide and low tide are exactly six hours apart
D.two high tides occur during a lunar day
A.bar securing a cargo port
B.centerline vertical bulkhead
C.deep beam
D.spanner stay
A.crossing
B.transit
C.transfer
D.passing
最新試題
In most cases，when a large merchant vessel enters shallow water at high speed the（）.
Topside icing decreases vessel stability becauseit increases（）.
A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the（）.
Small floes of rough，hummocky sea ice capable of damaging a vessel（）.
When operating in an area where sea ice and icebergs are present，which statement is TRUE? （）
A vessel proceeding along the course of a narrow channel shall keep as near to the outer limitof the channel which lies on her starboard side as it is safe and practicable.Which one of the followings does the statement express?（）.
On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.
A tug’s horsepower available at the shaft is（）.
In selecting a tug for moving a vessel，consideration should be given to its（）.
As the weather was worsening and wind force rising to 8，my vessel（）were yawing within forty degrees of the compass.