A.two yearsB.one yearC.until the next Coast Guard inspe……

单项选择题To determine which grades of cargo a tank vessel is permitted to carry you should（）.

A.refer to the vessel's Certificate of Inspection
B.examine the cargo tanks and fittings
C.ask the terminal supervisor or his representative
D.check the loading order

单项选择题To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.

A.Certificate of Inspection
B.loading order
C.rules and regulations for tank vessels
D.tankerman's document

单项选择题The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE? （）

A.Fusible links must be replaced if a damper is activated
B.Fusible links are tested by applying a source of heat to them
C.Fusible links must be replaced at every inspection for certification
D.A fusible link will automatically open after a fire is extinguished and reset the damper

单项选择题The test of a towing vessel’s steering gear control system includes each item EXCEPT（）.

A.a test from the alternative power supply，if installed
B.timing the movement of the rudder from hard over to hard over
C.verification that the rudder angle indicator shows the actual position of the rudder(s)
D.visual inspection of the steering linkage

单项选择题The term LEE SHORE refers to the（）.

A.shore on the lee side of the vessel
B.shore that is in the lee
C.western shore of the Lesser Antilles
D.shore in a harbor of refuge