A.all mooring lines have a different tension
B.the leeward lines have higher tension than the windward lines
C.the maximum tension of the most heavily loaded line does not exceed the safe working load
D.all horizontal tension forces on the windward lines are no greater than the vertical tension forces
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A.The designated person in charge
B.The tankerman
C.The senior able seaman
D.The oiler
A.buoyancy
B.extra storage space
C.additional tank capacity
D.reduced stability
A.east
B.west
C.east in west longitude and west in east longitude
D.west in west longitude and east in east longitude
A.Snowfall or blowing snow
B.Lack of ability to estimate distance
C.Harsh contrast between sun-illuminated snow cover and the background
D.Hazy horizons with extensive mirage effects
A.release
B.relate
C.relieve
D.retain
最新試題
Each hand portable fire extinguisher on a ship must be marked with（）.
Fire protection regulations for towing vessels allow all of these types of fuel piping，EXCEPT（）.
Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
During which condition should the operator of a pedestal crane shutdown operations?（）
Fire dampers prevent the spread of fire by（）.
During the day，a vessel picking up a submarine cable shall carry（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
During oil transfer operations，who is responsible for ensuring that the posted transfer procedures are followed?（）
Fittings used for towing must be（）.