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
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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
A.Manifest Certificate
B.Bill of Lading Certificate
C.Certificate of Nationality
D.Official Logbook
最新試題
A casualty report of an intentional grounding of a ship is required under what condition?（）
A chart position enclosed by a square is a(n)（）.
A change of a documented vessel’s name can only be made by the（）.
A “l(fā)oose” tow may cause all of the following EXCEPT（）.
A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）
A backlash below a lock is defined as a（）.
A crew member has suffered frostbite to the toes of the right foot. Which is NOT an acceptable first aid measure?（）
A block and tackle is “rove to advantage”. This means that the（）.
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 chart with a scale of 1:80，000 would fall into the category of a（）.