A.From
B.By
C.on
D.With
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A.Have
B.Has
C.Is there
D.Are there
A.Have
B.Has
C.Has there been
D.Are there
A.If
B.Shall
C.Should
D.Whether
A.two certificates have expired
B.two certificates will expire
C.one of the two certificates have expired
D.one of the two certificates will expire
A.has the full force of the regular Certificate of Inspection
B.expires six months after it is issued
C.must be exchanged for a regular Certificate of Inspection within 3 months
D.is retained in the custody of the Master
最新試題
A green buoy has a yellow triangle on it. This is a(n)（）.
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.
Permanent magnetism is caused by（）.
A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a（）.
A frame with two，or sometimes four，arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the（）.
A jack-up drilling rig being towed must（）.
It is not necessary to declare（）in MARITIME HEALTH DECLARATION.
Between 1830 hrs and 1850 hrs this day，strong gusty winds（）by my vessel，in consequence of which the vessel’s four mooring lines were broken.
A hand held instrument used to measure distances between objects and the ship is a（）.
A safe fuel system must（）.