A.None
B.One
C.Two
D.Three
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A.American Consul
B.Chief and Second Mates
C.Vessel's agent
D.vessel's owners
A.mine clearance operation
B.towing operation
C.dredging or surveying or underwater operation
D.fishing
A.vessel towing a submerged object
B.dredge underway and dredging
C.hydrographic survey vessel at anchor and surveying
D.None of the above
A.must be lighted
B.may have a flashing red light
C.may have a fixed white light
D.None of the above
A.CCS marine surveyor
B.certified marine chemist
C.port engineer
D.MSA marine inspector
最新試題
The end of the joint with the exterior threads is called the（）.
The bottom of the mast rests on a part of the keel called the mast（）.
Chafing gear（）.
The burden of proving unseaworthiness is upon those who（）it.
The angle between the flukes and the shank of an anchor is called the（）.
The smallest size of flaw that can be detected on a radiograph examination of a weld will be indicated by the（）.
At（）an occasional survey has been carried out．
Hatch No.1 must be cleaned up to meet the（）of the cargo surveyors．
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? （）
Please arrange（）a surveyor to inspect the damaged bulkhead．