A.a safety line attached to a man working over the side
B.used to measure water depth
C.used to slow the headway of a barge
D.used to measure the overhead height of a bridge
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A.join lines of equal size
B.form a temporary eye (loop) at the end of a line
C.be a stopper
D.keep a line from fraying
A.you can stop within your visibility range
B.you can take proper and effective action to avoid collision
C.you are traveling slower than surrounding vessels
D.no wake comes from your vessel
A.ferries
B.passenger liners
C.cruise ships
D.ocean going vessels
A.Manifest Certificate
B.Bill of Lading Certificate
C.Certificate of Nationality
D.Official Logbook
A.specifications
B.descriptions
C.dimensions
D.prescriptions
最新試題
A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.
A casualty report of an intentional grounding of a ship is required under what condition?（）
A “figure eight” knot is used to（）.
A “Mediterranean moor” should be used when（）.
A continuous watertight bulkhead on a ship is normally also a(n)（）.
A backlash below a lock is defined as a（）.
A “fifteen-pound” CO2 extinguisher is so called because（）.
A celestial body’s complete orbit around another body is（）.