单选题（）is used for providing homing signals from survival craft for detection by 9Ghzradar.ANAVETEX receiverBSearch and Rescue TransponderCEmergency Position Indicating Radio BeaconDDigital selective calling
单选题
（）is used for providing homing signals from survival craft for detection by 9Ghzradar.
A
NAVETEX receiver
B
Search and Rescue Transponder
C
Emergency Position Indicating Radio Beacon
D
Digital selective calling
参考解析
解析：
暂无解析
相关考题：
The air cylinder bottles in the survival craft should be refilled with ______.A.oxygenB.nitrogenC.compressed airD.nitrogen and oxygen
What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill?A.Which survival craft was used in the drillB.The number of each lifeboat not lowered during each drillC.Only the number of each motor propelled lifeboat that is loweredD.The length of time an oar propelled lifeboat is rowed
A survival craft being used to pick up a person who has fallen overboard from a ship should approach the person ______.A.at a high rate of speedB.under oarsC.against the windD.with the wind
Which device provides the main means in the GMDSS for locating ships in distress or their survival craft ________．A.Radio direction finderB.Satellite EPIRBsC.MF/HF DSCD.VHF homing device
Which statement concerning locating signals in the GMDSS is FALSE ________．A.Locating signals are transmitted by survival craft VHF transceiversB.Locating signals are transmitted by SARTsC.Locating signals are intended to facilitate the finding of a distressed vessel or its survivorsD.Locating signals are not transmitted by autoalarm generators
Aboard a survival craft, ether can be used to ______.A.start the engine in cold weatherB.aid in helping personnel breatheC.prime the sprinkler systemD.prime the air supply
What is the difference between a CSU/DSU and a modem?（）A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased lineB、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased lineC、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone lineD、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
单选题Releasing oil from the sea anchor of a survival craft may（）.Akeep the propeller from being fouledBincrease propeller speedChelp calm the waves in the vicinity of the craftDincrease the holding power of the sea anchor
单选题The purpose for the bag or box on top of some survival craft is to（）.Aright the craft in case of capsizingBincrease area for radar detectionCact as a sail in case of a power lossDsteady the craft in heavy seas
单选题A self-righting survival craft will return to an upright position provided that all personnel（）.Aare seated with seat belts on and doors shutBare seated with seat belts on and doors openCare to shift to one side to right itDescape from the craft
单选题The backup system on an electric start survival craft is a（）.Ahydraulic systemBpneumatic systemCspare batteryDhand crank
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Aboard a survival craft,ether can be used to（）.Astart the engine in cold weatherBaid in helping personnel breatheCprime the sprinkler systemDprime the air supply
单选题The sprinkler system of a survival craft is used to（）.Acool the craft in a fireBcool the engineCspray oil on the sea to calm itDspray personnel during a fire
单选题The survival craft’s engine is fueled with（）.AkeroseneBunleaded gasolineCdiesel oilDliquefied gas
单选题Survival craft EPIRBs (Class S) are（）.Apermanently mounted in the survival craftBportable and stowed for carriage to the survival craftCpermanently mounted on the bridge wingsDportable and stowed in the emergency gear locker
单选题During an abandonment or drill，the first person to arrive at the survival craft should（）.Apass out food and water to personnelBopen the doors and start the sprinkler systemCactivate the emergency release handleDopen the doors and prepare the craft for boarding
单选题In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.Athere is burning oil on the waterBthere is a rescue craft in the areaCwater temperature is below 40°FDa rigid survival craft is in the area
单选题The limit switches on a ships survival-craft winch system（）.Astop the winch just before the craft reaches the final stowage positionBlimit the amount of cable on the drumClimit the ascent rateDstop the winch in case the craft weighs too much
单选题The air cylinder bottles in the survival craft should be refilled with（）.AoxygenBnitrogenCcompressed airDnitrogen and oxygen
单选题The survival craft is manufactured with fire retardant（）.AfoamBmarine plywoodCsteelDfiberglass
单选题What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? （）AWhich survival craft was used in the drillBThe number of each lifeboat not lowered during each drillCOnly the number of each motor propelled lifeboat that is loweredDThe length of time an oar propelled lifeboat is rowed
单选题What is the difference between a CSU/DSU and a modem?（）AA CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased lineBA CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased lineCA CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone lineDA CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
单选题Which device provides the main means in the GMDSS for locating ships in distress or their survival craft（）.ARadio direction finderBSatellite EPIRBsCMF/HF DSCDVHF homing device
单选题A survival craft being used to pick up a person who has fallen overboard from a ship should approach the person（）.Aat a high rate of speedBunder oarsCagainst the windDwith the wind
单选题Which statement concerning locating signals in the GMDSS is FALSE（）.ALocating signals are transmitted by survival craft VHF transceiversBLocating signals are transmitted by SARTsCLocating signals are intended to facilitate the finding of a distressed vessel or its survivorsDLocating signals are not transmitted by autoalarm generators
单选题When a survival craft drill is held，the person in charge must insure that（）.Aall survival craft are lowered to the water，launched，and operated for thirty minutesBall davits used for launching liferafts are operatedCeach emergency position indicating radio beacon is tested for thirty minutesDthe helicopter pad landing lights are operating in a quick-flashing mode