单选题（）communication are intership VHF radio telephone communication.Aship-to-shoreBshore-to –shipCbridge-to-bridge
单选题
（）communication are intership VHF radio telephone communication.
A
ship-to-shore
B
shore-to –ship
C
bridge-to-bridge
参考解析
解析：
暂无解析
相关考题：
The telephone, clock, and radio are ______ located by the patient’s bedside.AhandilyBskillfullyCreadilyDquickly
E－mail, as well as telephone, ( )an important part in daily communication. A、playB、have playedC、are playingD、is playing
You are making ship-to-shore telephone calls on VHF. You should use the ______.A.VHF-FM serviceB.coastal harbor serviceC.high seas serviceD.emergency broadcast service
Which radio equipment is not necessary for the ships sailing in the sea area A2?A.MF DSCB.VHF radio telephoneC.VHF DSCD.VHF EPIRB
Which statement is TRUE ________．A.GMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at seaB.All distress communications must be entered in the GMDSS radio log．C.Both of the aboveD.None of the above
All VHF marine band radios operate in the simplex mode，which means that______．A.only one person may talk at a timeB.only two persons may talk at the same timeC.the radio only transmitsD.the radio only receives
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies, which frequency should you call on ?______.A.Calling frequencyB.Distress frequencyC.Urgency frequencyD.Working frequency
呼叫中心系统中，CTI的简称是（）。A、Communication Telephony IntegrationB、Computerand Telephony InteractiveC、Computer Telephone IntegrationD、Comparative Tracking lndex
单选题（）communication are intership VHF radio telephone communication.Aship-to-shoreBshore-to-shipCbridge-to-bridge
单选题Radiotelephony communication or radio telex communication or both will be carried out by terrestrial or satellite means,（）the equipment fitted on ship and the area in which the incident occurs.Adepend onBdepending onCdependent onDdepended on
单选题If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies，which frequency should you call on? （）ACalling frequencyBDistress frequencyCUrgency frequencyDWorking frequency
单选题The height of a VHF radio antenna is more important than the power output wattage of the radio because（）.AVHF communications are basically line of sightBthe air is more dense the higher you goCsalt water is a poor conductor of soundDsea water absorbs the radiated energy
单选题The first communication satellite was used for the purpose of（）.Ataking the place of the radio systemBintroducing a new life-saving systemCsaving the vessels in distressDimproving the communication on land
单选题Which statement is TRUE（）.AGMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at seaBAll distress communications must be entered in the GMDSS radio logCBoth of the aboveDNone of the above
单选题All VHF marine band radios operate in the simplex mode，which means that（）.Aonly one person may talk at a timeBonly two persons may talk at the same timeCthe radio only transmitsDthe radio only receives
单选题From the ship owner’s point of view,（）is the most important advantage Inmarsat providing with.Abusiness opportunityBgood-quality radio telephone conversationsCtelex serviceDbothB and C
单选题（）can receive MSI sent by coast station.AA NAVTEX receiverBAn EGC receiverCMF/HF radio telephoneDHF radio telephone with NBDP
单选题International Navtex service is（）.Aa terrestrial MF systemBa satellite communication systemCa land HF radio systemDa coastal VHF system
单选题Which of the following indicates a grave and imminent danger requesting immediate assistance on radio telephone?（）.ASOSBMaydayCSecuriteDPAN
单选题VHF Radio is one of the very important navigational instruments on board，（）messages can be sent.Aby whichBthrough whichCby thatDthrough that
单选题Any person maintaining a listening watch on a bridge to bridge radio-telephone must be able to（）.ASpeak EnglishBRepair the unitCSpeak SpanishDSend Morse code
单选题The emergency communication set’s transmitter should not be tested except when（）by a public radio inspector.AinspectingBinspectedCinspectsDhaving inspected