International distress signal in VHF calling for help is________.A.Help,Help,HelpB.Mayday,Mayday,MaydayC.Save,Save,SaveD.Rescue,Rescue,Rescue
International distress signal in VHF calling for help is________.
A.Help,Help,Help
B.Mayday,Mayday,Mayday
C.Save,Save,Save
D.Rescue,Rescue,Rescue
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单选题With the help of GMDSS（）can be alerted to a distress incident as soon as possible.Aall ships in a large sea areaBonly the sea authorities ashoreCthe SAR units ashore and at seaDthe port radios and the coast stations
单选题International distress signal in VHF calling for help is（）.AHelp，Help，HelpBMayday，Mayday，MaydayCSave，Save，SaveDRescue，Rescue，Rescue
单选题The basic concept of GMDSS is（）.ASearch and rescue authorities ashore will rapidly received an distress alert and acted uponBSAR units will be rapidly alerted to a distress incident and assist in a coordinated SAR operationCShips navigating in the immediate vicinity of the ship in distress will rapidly alerted to the alert and give their help accordinglyDThe RCC will rapidly alerted to a distress alert through satellite and terrestrial communication techniques and conducted a rescue operation immediately
单选题If you are transmitting a distress message by radiotelephone you should（）.Ause English languageBalways use the International CodeCpreface it by the word SOSDfollow the transmission with the radio alarm signal
单选题Which is NOT a distress signal? （）AA continuous sounding with any fog signal apparatusBA signal sent by radiotelephone consisting of the spoken word MaydayCAn International Code Signal of N.C.DThe firing of green star rockets or shells
单选题A distress signal（）.Aconsists of 5 or more short blasts of the fog signal apparatusBconsists of the raising and lowering of a large white flagCmay be used separately or with other distress signalsDis used to indicate doubt about another vessel's intentions
单选题Which is a distress signal? （）AA triangular flag above or below a ballBThe International Code Signal of distress indicated by JVCA green smoke signalDFlames on the vessel as from a burning tar barrel
单选题Which signal is recognized as a distress signal?（）.ADirecting the beam of a searchlight at another vesselBA smoke signal giving off orange colored smokeCA whistle signal of one prolonged and three short blastsDInternational Code Signal PAN spoken over the radiotelephone
单选题（）is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.ANAVETEX receiverBSearch and Rescue TransponderCEmergency Position Indicating Radio BeacomDDigital selective calling
单选题A distress signal（）.Aconsists of 5 or more short blasts of the fog signal apparatusBconsists of the raising and lowering of a large white flagCmay be used individually or in conjunction with other distress signalsDis used to indicate doubt about another vessel's intentions
单选题When you are calling in a noisy area, you are advised to _____.Ause a more sensitive microphoneBshout loudly into to your microphoneCgo away quietly to continue the phone callDuse your hand to help speak into the phone
单选题“HELP US TO HELP YOU” means ______.Asometimes your help is not necessaryByou can make it easier for us to helpCusually we cannot help you
单选题Which is NOT a distress signal?（）AA continuous sounding with any fog signal apparatusBA signal sent by radiotelephone consisting of the spoken word MaydayCAn International Code Signal of N.CDThe firing of green star rockets or shells
单选题A person who sees someone fall overboard should（）.Aimmediately jump in the water to assist the individualBgo to the bridge for the distress flaresCrun to the radio room to send an emergency messageDcall for help and keep the individual in sight
单选题A person who observes an individual fall overboard from an OSV should（）.Aimmediately jump into the water to assist the individualBcall for help and keep the individual in sightCrun to the radio room to send an emergency messageDgo to the control room for the distress flares
单选题If you see someone fall overboard from a vessel，you should（）.Aimmediately jump in the water to help the individualBcall for help and keep the individual in sightCrun to the radio room to send an emergency messageDgo to the control room for the distress flares
单选题（）will form the basis for distress alerting and safety calling.AGMDSSBEGCCMSIDDSC