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
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A jack-up drilling unit elevated on the Outer Continental Shelf must have a fog horn that will sound().
An obstruction on a helodeck is any object that might present a hazard to the().
A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a().
Permanent magnetism is caused by().
A large metallic device,mounted directly in the piping (usually located at the dock near the point where the vapor hose is attached),designed to prevent the passage of a rapidly moving flame through the piping is called a().
A jack-up drilling rig being towed must().
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for().
All ships()suspected infectious disease on board should radio information to Port Health Officer.
Cargo transfer operations on a tank vessel need NOT be stopped when().
A fixed carbon dioxide extinguishing system for a machinery space,designed WITHOUT a stop valve in the line leading to the protected space,is actuated by().