A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
您可能感興趣的試卷
你可能感興趣的試題
A.there are fifteen pounds of CO2 in the container
B.the container，when full，weighs fifteen pounds
C.the pressure at the discharge nozzle is l5 psi
D.the empty container weighs fifteen pounds
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
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
最新試題
A chart with a natural scale of 1:160，000 is classified as a（）.
A crew member has suffered frostbite to the toes of the right foot. Which is NOT an acceptable first aid measure?（）
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A celestial body’s complete orbit around another body is（）.
A backlash below a lock is defined as a（）.
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 common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）
A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.
A “bowline” is used to（）.
A tonnage tax is levied according to the（）.