A.it
B.this
C.that
D.what
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A.approves
B.alleges
C.allows
D.permits
A.foot
B.heel
C.step
D.sole
A.prevent the boom from being raised too high
B.prevent the boom from swinging
C.support the boom when not in use
D.prevent the boom from being lowered
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
A.holding angle
B.fleet angle
C.fluke angle
D.shank angle
最新試題
Chain slings are suitable for heavy slender articles，such as（）.
I saw the cargo surveyor（）the cargo on deck just a minute ago．
The angle between the flukes and the shank of an anchor is called the（）.
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 （）.
Please arrange（）a surveyor to inspect the damaged bulkhead．
The end of the joint with the exterior threads is called the（）.
Please arrange the survey（）early．
At the same time，it is（）for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.
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（）.