A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
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A.ISSA stores
B.IMPA stores
C.common marine stores
D.a reference to be studied
A.ISSA stores are numbered in six digits
B.IMPA stores are numbered in six digits
C.IMPA stores are numbered in seven digits
D.both ISSA and IMPA stores are numbered in unique six digits
A.Use the CO2 system and evacuate the engine room
B.Use the fire main system and evacuate the engine room
C.Evacuate the engine room and use the CO2 system
D.Evacuate the engine room and use the fire main system
A.Press up the slack NO.1 starboard double bottom tank
B.Pump out the forepeak tank
C.Eliminate the water in the 'tween decks aft
A.Open the intake valve to an adjacent tank
B.Set out drip pans and sawdust and begin to mop up the spill
C.Signal the shore control point to shut down
D.Close the valve on the tank vent line
最新試題
A stopper is（）.
You are backing on twin engines with rudders amidships，when your port engine stalls.To continue backing on course，you should（）.
You are requisitioning stores for your tank vessel. What type of matches are permitted aboard?（）
A tackle by which the outer end of a boom is raised and lowered is the topping（）.
The three conditions which cause engine shutdown are overspeed，low lube oil pressure，and（）.
A single heavy wire made up for the topping lift is called a（）.
Deadweight，which is the cargo carrying capacity of a vessel in tons，is determined by（）.
To find the cause of a gasoline engine’s failure to start，you should（）.
A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
A “figure eight” knot is used to（）.