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 EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every（）.
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
During the month of October the Sun’s declination is（）.
Each OSV must carry（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by（）.
During oil transfer operations，who is responsible for ensuring that the posted transfer procedures are followed?（）
Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
Fire protection regulations apply to those towing vessels（）.