An on-load release system on a survival craft means the cable can be released ______.A.only when the load is taken off the cableB.only when there is a load on the cableC.only when activated by the controls at the lowering stationD.at any time
An on-load release system on a survival craft means the cable can be released ______.
A.only when the load is taken off the cable
B.only when there is a load on the cable
C.only when activated by the controls at the lowering station
D.at any time
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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
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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
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单选题All the holds to be familiar with the survival craft’s（）.Acleanly/duringBclear/meawhileCclean/betweenDclean/prior to
单选题After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.Afrequent opening of hatches to permit entry of fresh airBregular checks of bilge levelsCuse of ear plugs to dampen engine noiseDfrequent flushing of the water spray system with fresh water
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
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单选题The survival craft is manufactured with fire retardant（）.AfoamBmarine plywoodCsteelDfiberglass
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单选题If the engine of a survival craft does not start，check to see（）.Athat the fuel valve is openBif the air supply system is openCif the water sprinkler system is openDif the limit switch is on
单选题When retrieving the survival craft，the winch operator should stop the winch and check（）.Athat all personnel are seated in the craftBthat the cable has not jumped any grooves on the drumCwhich way the wind is blowingDthe hydraulic fluid level before lifting
单选题An on-load release system on a survival craft means the cable can be released（）.Aonly when the load is taken off the cableBonly when there is a load on the cableConly when activated by the controls at the lowering stationDat any time
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