week
two weeks
month
two months
第1题：
The owner or Master of a towing vessel shall ensure that each person that directs and controls the movement of the vessel can accomplish all of the following EXCEPT ______.
A.evaluate the danger of each closing visual or radar contact
B.adjust speed with due regard for the weather and visibility
C.reduce speed only where local speed limits are posted
D.enter all required test and inspection results in the vessel's log or other record carried on board
第2题：
The rescue boat on an OSV is not required to carry a ______.
A.fishing kit
B.searchlight
C.sea anchor
D.radar reflector
第3题：
To a router, a flow is a(66)of packets that share the same Characterstics, such as traveling the same(67),using the same(68),having the same kind of security, and so on. A router that supports the handling of flow labels has a(69)table. The table has an entry for each active flow label; each entry defines the(70)required by the corresponding flow label.
A．sequence
B．stream
C．Queues
D．flow
第4题：
第5题：
The transfer procedures required to be followed on tankers shall contain ______．
A.A list of each port of discharge
B.A line diagram of the vessel's transfer piping
C.A current crew list
D.The duties by name of each person in charge required for each transfer operation
第6题：
On an OSV，when may a work vest be substituted for a required life jacket?
A.To replace a damaged life jacket
B.For use during fire drills
C.For use during boat drills
D.At no time
第7题：
In accordance with Bareboat Charter，______ and the mortgagee（s）advised of the intended employment，planned dry-docking and major repairs of the Vessel，as reasonably required．
A.the Charterers shall keep the Owners
B.the Charterers shall keep the Shippers
C.the Owners shall keep the Charterers
D.the Owners shall keep the Shippers
第8题：
At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be ______.
A.at the discretion of the inspector，but in no greater detail than required for original certification
B.at the discretion of the inspector，but in no lesser detail than required for original certification
C.generally similar in scope to the inspection required for certification，but in less detail
D.equivalent to the inspection required for certification
第9题：
The lifesaving equipment on all vessels shall be ______．
A.inspected weekly
B.stowed in locked compartments
C.readily accessible
D.tested yearly
第10题：
A system administrator installed a new switch using a script to configure it. IP connectivity was tested using pings to SwitchB. Later attempts to access NewSwitch using Telnet from SwitchA failed. Which statement is true？（）