海船船员考试
单选题The position if the AOR-w satellite in the INMARSAT system is（）above the equator.A 64.5EB 178EC 15.5WD 54W
题目
64.5E
178E
15.5W
54W
相似问题和答案
第1题：
A、typical
B、fundamental
C、characteristic
D、pointless
第2题：
AMVER is a system which provides ______．
A.satellite communications
B.navigational information
C.weather information
D.position reporting service
第3题：
Inmarsat-C系统，AOR-W洋区网络协调站的识别码为_____。
A.244
B.044
C.144
D.344
第4题：
在inmarsat-f业务中北京地面站支持（）洋区的业务
- A、IOR/POR
- B、POR/AOR-E/AOR-W
- C、IOR/POR/AOR-W
- D、IOR/POR/AOR-E/AOR-W
正确答案:D
第5题：
If ______ is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied.
A.radar
B.DF
C.Satellite Navigator
D.Automatic Omega Navigator
假如卫星导航仪关闭较长一段时间则获得最佳的定位将在电源被重新开启后达2小时。
第6题：
What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
A.Ocean Area Regions AOR-E, AOR-W, POR or IOR
B.Sea Area A3
C.Sea Area A4
D.Coastal and Inland Waters
第7题：
What does not contribute to the commercial GPS receiver position error ________．
A.Satellite clock
B.Ship's speed
C.Atmospheric/ionospheric propagation
D.Receiver
第8题：
The abbreviation PPI in the Sperry Collision Avoidance System means ______.
A.plan position indicator
B.plain position indicator
C.plane position indication
D.policy proof of interest
缩写词PPI在Sperry避碰系统中的意思是平面位置显示器。
第9题：
北京地面站处于（）洋区inmarsat卫星覆盖的重叠区
- A、AOR-W与POR
- B、AOR-E与IOR
- C、POR与IOR
- D、AOR-W与IOR
正确答案:C
第10题：
北京地面站处于Inmarsat卫星的（）覆盖区的重叠区
- A、AOR-W与POR
- B、AOR_E与IOR
- C、POR与IOR
- D、AOR_W与IOR
正确答案:C