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【单选题】

The（）transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.

A、AIS

B、ECDIS

C、GPS

D、VDR

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更多“The（）transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.”相关的问题
第1题
[单选题] What does a BGP route reflector do when reflecting a route?（）

A、It prepends its cluster identifier to the route's cluster list.  B、It prepends its own originator identifier to the route's cluster list.  C、It replaces the route's cluster identifier with its own cluster identifier.  D、It replaces the route's originator identifier with its originator identifier.  

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第2题
[单选题] When the power of SART is on, it will（）.

A、transmit distress signal  B、send response signal  C、transmit the signal of ship‟s position  D、be start by X-band radar  

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第3题
[] When the power of SART is on, it will（）.

A、A.transmit distress signal  B、B.send response signal  C、C.transmit the signal of ship’s position  D、D.be started by X-band radar  

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第4题
[] When the power of a SART is on , it will（）.

A、A.transmit distress signal  B、B.send response signal  C、C.transmit the signal of ship‟s position  D、D.be interrogated by X-band radar  

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第5题
[单选题] Which statement best describes echo?（）

A、Echo is the discernable leak-through of your own Rx path into your own Tx path.   B、Echo is the discernable leak-through of the packets of your Rx path into your own Tx path.   C、Echo is the nonaudible leak-through of the packets of your Rx path into your own Tx path.   D、Echo is the audible leak-through of the packets from the transmit path into your own receive path.   E、Echo is the nonaudible leak-through of the packets of your Tx path into your own Rx path.  

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第6题
[单选题] In NAVTEX service, VITAL warnings will（）by transmitting station.

A、be transmitted at once though the frequency is not clear  B、be transmitted as soon as the frequency is cleared coordinately  C、be transmitted at its scheduled transmissions  D、be transmitted at next scheduled transmissions  

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第7题
[] Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.

A、A.The vessel which has the other on her own starboard side  B、B.The vessel which has the other on her own port side  C、C.The one which hears the other's fog signal first  D、D.Neither vessel is the stand-on vessel  

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第8题
[单选题] If the officer on watch is in any doubt as to the pilot’s actions，or intentions，he should （）.

A、notify the Captain as soon as possible  B、seek clarification from the pilot  C、take action by his own judgment  D、cease the duty of pilot's at once  

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第9题
[单选题] If the officer on watch is in any doubt as to the pilot’s actions,or intentions,he should（）.

A、notify the captain as soon as possible  B、seek clarification from the pilot  C、take action by his own judgment  D、cease the duty of pilot's at once  

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