海船船员考试
单选题Vessel required to have an Automatic Radar Plotting Aid must have a device to indicate the（）.A speed of the vessel over the ground or through the waterB distance to the next portC time of the next navigational satellite passD None of the above
题目
speed of the vessel over the ground or through the water
distance to the next port
time of the next navigational satellite pass
None of the above
参考答案和解析
相似问题和答案
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：
Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.
A.When at anchor, the pilot vessel is only required to sound anchor signals
B.The identification signal must be sounded any time the pilot vessel is underway
C.The pilot vessel may only sound the identity signal when making way
D.All of the above
雾中有关引水船的识别信号，哪句是正确的？当锚泊时，引水船仅被要求鸣放锚泊船信号.
第3题：
A. Flash recovery area must be defined
B. Undo retention guarantee must be enabled.
C. Database must be running in archivelog mode.
D. Automatic undo management must be enabled.
E. The tablespace in which the Flashback Data Archive is created must have automatic segment space Management (ASSM).
第4题：
radar scanning
radar plotting
compass bearings
All of the above
第5题：
In determining a safe speed, the Rules list all of the following as factors which must be taken into account EXPECT the ______.
A.limitations of radar equipment
B.presence of background lights at night
C.maximum horsepower of your vessel
D.maneuverability of your vessel
在确定安全航速时，规则下列给出的除最大功率外应该考虑下列所有因数。
第6题：
If you are the Master of a towing vessel whose only working radar no longer functions，what must you do?
A.Notify the Captain of the Port (COTP) if you cannot repair it within 96 hours
B.Notify the Officer in Charge of Marine Inspection (OCMI) if you cannot repair it within 48 hours
C.Moor the vessel until it is repaired
D.Anchor the vessel until it is repaired
第7题：
Each vessel in ocean and coastwise service must have an approved EPIRB．An EPIRB______．
A.must be stowed in a manner so that it will float free if the vessel sinks
B.is a devise that transmits a radio signal
C.must be stowed where it is readily accessible for testing and use
D.All of the above
第8题：
Which aid is NOT marked on a chart with a magenta circle?
A.Aero light
B.Radar station
C.Radar transponder beacon
D.Radiobeacon
第9题：
Which are the two prerequisites before setting up Flashback Data Archive? （）(Choose two.)
- A、Flash recovery area must be defined
- B、Undo retention guarantee must be enabled.
- C、Database must be running in archivelog mode.
- D、Automatic undo management must be enabled.
- E、The tablespace in which the Flashback Data Archive is created must have automatic segment space Management (ASSM).
正确答案:D,E
第10题：
All required documents and publications may have to be produced
Licensed GMDSS radio operators may be required to demonstrate equipment competencies
All required equipment must be fully operational
All of the above