A.two balls in a vertical line
B.two diamonds in a vertical line
C.a single black ball
D.no shape is shown during the day
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A.injured is unfit for duty
B.injured is able to return to work
C.injury results in loss of life only
D.injury is the result of misconduct
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
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
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 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（）.
Fire protection regulations apply to those towing vessels（）.
Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the（）.
During the course of a voyage，a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident，Injury or Death if the（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
During which condition should the operator of a pedestal crane shutdown operations?（）
During the month of October the Sun’s declination is（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.