單項選擇題After riveting is completed, the joints on the shell of a vessel are generally made watertight by().

A.faying
B.caulking
C.felt or canvas packing
D.red lead


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2.單項選擇題After transferring a weight forward on a vessel, the draft at the center of flotation will().

A.change, depending on the location of the LCG
B.increase
C.decrease
D.remain constant

3.單項選擇題All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trable shall be done under the supervision of().

A.a HAS Marine Inspector
B.an officer assigned to the vessel by HAS
C.a officer from CCS
D.the National Cargo Bureau

4.單項選擇題All of the following can be determined by use of a stabilogauge except().

A.metacentric height
B.mean draft
C.moment to trim one inch
D.Deadweight

5.單項選擇題All removals to be reassembled in order()of repairs.

A.upon commencement
B.on completion
C.before ending
D.after beginning