A.the three month period immediately following the certificate's anniversary date
B.the three month period immediately preceding the certificate's anniversary date
C.three months either way of the certificate's anniversary date
D.the three month period centered on the certificate's anniversary date
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A.holding angle
B.fleet angle
C.fluke angle
D.shank angle
A.burial angle
B.penetration angle
C.fluke angle
D.holding angle
A.bower anchors
B.kedge anchors
C.spare anchors
D.stream anchors
A.relayed
B.delayed
C.conveyed
D.surveyed
A.opposite directions on the same line，tending to pull the material apart
B.opposite directions on the same line，tending to compress the object
C.opposite directions along parallel lines
D.the same direction along parallel lines
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Connecting elements of a mooring system should be fabricated from（）.
Before welding in a tank that has carried petroleum products，the tank must be certified by （）.
The end of the joint with the exterior threads is called the（）.
I saw the cargo surveyor（）the cargo on deck just a minute ago．
The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.
Please arrange（）a surveyor to inspect the damaged bulkhead．
Let’s submit the case（） the cargo surveyor.
In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
The burden of proving unseaworthiness is upon those who（）it.
At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be（）.