单项选择题

If your bridge-to-bridge radiotelephone ceases to opera……

If your bridge-to-bridge radiotelephone ceases to operate，you must（）.

A.immediately anchor your vessel and arrange for repairs to the system
B.moor your vessel at the nearest dock available and arrange for repairs to the system
C.arrange for the repair of the system to be completed within 48 hours
D.exercise due diligence to restore the system at the earliest practicable time

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单项选择题If the ship sustains such damage that repairs are necessary，the master must put into the nearest port（）such repairs can be effected.

A.which
B.at which
C.there
D.at there

单项选择题If the Certificate of Inspection of a damaged tank barge has expired，which certificate may be issued to allow its movement to a repair facility?（）

A.Change of employment
B.Permit to proceed
C.Application for inspection
D.Temporary Certificate of Inspection

单项选择题I hereby request permission to（）the ship hull for routine maintenance.

A.operate
B.repair
C.oil
D.paint

单项选择题Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.

A.should hold responsible for
B.should hear in mind
C.should be held responsible for
D.should bear no compensation for

单项选择题Chain suspension ladders on a ship must be replaced by fixed ladders if the required chain suspension ladder（）.

A.has been sent in for repair
B.cannot be supported against a vertical flat surface
C.does not extend to the water when the ship lists 15 degrees
D.is not equipped with vertical guard rails on either side