A.Bunkering
B.High winds
C.Potable water spill on deck
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A.immediately flush the spill with large quantities of fresh water
B.cover the contaminated surface with soda-ash-soaked lime solution
C.add sodium bisulfate on the contaminated surface and spray it down with water
D.move to a position upwind of the spill and allow the product to boil off
A.stronger than during the summer months
B.weaker than during the summer months
C.drier than during the summer months
D.wetter than during the summer months
A.north and increasing
B.north and decreasing
C.south and increasing
D.south and decreasing
A.opposite direction from which the fibers are twisted together to form strands
B.same direction the fibers are twisted to form strands
C.opposite direction from which the fibers are twisted together to form the line
D.opposite direction from which the fibers are twisted together forming cables
A.three shapes，the highest and lowest shall be red balls，and the middle shall be a white diamond
B.two black balls
C.three shapes; the highest and lowest shall be black balls，and the middle shall be a red diamond
D.three shapes; the highest and lowest shall be black balls and the middle shall be a black diamond
最新試題
During the manufacture of line，yarns are twisted together in the（）.
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
During storm conditions on a ship，the mooring tensions should be adjusted so that（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
Each OSV must carry（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Fittings used for towing must be（）.
Fire may be spread by which means?（）
Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every（）.