The portable radio apparatus means ______．A.the radio apparatus fitted on the portside．B.the radio with a portable equipment．C.the radio equipment which is easily movable．D.the portable radio with some apparatus
The portable radio apparatus means ______．
A.the radio apparatus fitted on the portside．
B.the radio with a portable equipment．
C.the radio equipment which is easily movable．
D.the portable radio with some apparatus
相关考题：
Everyone is working.Please, ______ a little. A.turn the radio offB.turn the radio upC.turn the radio downD.turn over the radio
The additional mark____in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is watched by duty personnel.A.BRCB.MCCC.AUT-0D.AUT-1
WHEN CONTACT MADE WITH THE RADIO STATION OAS AT SAN JUAN，A PRE-STOWAGE HATCH LIST WITH SEQUENCE OF LOADING TO BE SENT TO LOAD PORT NOT LESS THAN 48 HRS IN ADVANCE．From this fax，the pre-stowage hatch list shall be sent to ______．A.THE RADIO STATIONB.SAN JUANC.OASD.LOAD PORT
Which statement about radio navigational warnings is TRUE ________．A.The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the sameB.NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget SoundC.The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°WD.Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
The required portable radio shall be stored in the proper location and be ______．A.Equipped with an approved carrying caseB.Equipped with spare batteriesC.Readily accessible for transfer to a lifeboatD.In a waterproof enclosure
After putting on a self-contained breathing apparatus, you open the air supply and hear a continuous ringing of a bell. What does this mean?______.A.The unit is working properlyB.The face mask is not sealed properlyC.The air bottle needs to be refilledD.The air supply hose has a leak
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
GPRS全称（）A、General Standard Radio SystemB、General Packet Radio SystemC、General Packet Radio ServiceD、Global Packet Radio Service
GPRS的英文全称为（）A、Global Packet Radio ServiceB、General Packet Radio SystemC、General Packet Radio ServiceD、Global Packet Radio System
GPRS正确的的英文全称描述：（）A、Global Packet Radio ServiceB、General Packet Radio ServiceC、General Packet Radio SystemD、Global Packet Radio System
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Radio, television and press are ______ of conveying news and information.Athe most three common means Bthe most common three meansCthe three most common means Dthree the most common means
单选题I certify that the（）of the portable radio apparatus for survival craft，if provided，complies with the said regulations.AinfectionBfunctioningCeffectingDaffection
单选题The portable radio apparatus means（）.Athe radio apparatus fitted on the portsideBthe radio with a portable equipmentCthe radio equipment which is easily movableDthe portable radio with some apparatus
单选题Every lifeboat which is fitted with a fixed two-way vhf radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.Aa dummy antennaBa supporting facilitiesCa back-up equipmentDan antenna
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Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in is operating position.Aa dummy antennaBa supporting facilitiesCa back-up equipmentDan antenna
单选题Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.Aone-wayBtwo-wayCdouble-effectDone-effect
单选题Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.AHFBVHFCMFDMF/HF
单选题The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is watched by duty personnel.ABRCBMCCCAUT-0DAUT-1
单选题The additional mark （） in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.ABRCBMCCCAUT-0DAUT-1
单选题An undocumented vessel with 10 people aboard and operating 25 miles off the seacoast must carry a survival craft of the（）.Ainflatable buoyant apparatus typeBbuoyant apparatus typeClife float typeDAny of the above types are acceptable
单选题The functioning of the radiotelegraph installations for motor lifeboats and/or the portable radio apparatus for survival craft，if provided，（）with the provisions of the regulations.AprovidedBsuppliedCcompliedDdivided
单选题A ship must have a self-contained breathing apparatus to be used as protection from gas leaking from a refrigeration unit. To meet this requirement，you may use（）.Aa gas mask certified by the Mine Safety and Health AdministrationBthe same self-contained breathing apparatus required with the fireman's outfitCan oxygen breathing apparatus，provided that the device has been inspected within three yearsDa portable ventilation system that will provide a complete change of air every three minutes