单选题The hydrostatic release on the inflatable liferafts on a fishing vessel must be（）.Areplaced annuallyBtested monthlyCserviced annuallyDoverhauled quarterly
单选题
The hydrostatic release on the inflatable liferafts on a fishing vessel must be（）.
A
replaced annually
B
tested monthly
C
serviced annually
D
overhauled quarterly
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A safety feature provided on all inflatable liferafts is ______.A.overhead safety strapsB.built in seatsC.internal releasing hooksD.water stabilizing pockets
What must be carried out in order to launch and inflate an inflatable liferaft?A.Pull on the hydrostatic release，pull on the sea painterB.Push on the hydrostatic release，pull on the sea painterC.Push on the hydrostatic release，push on the sea painterD.Pull on the hydrostatic release，push on the sea painter
Where do you obtain approved placards containing instructions for the launching and inflation of an approved inflatable liferaft?A.Officer in Charge，Marine InspectionB.The manufacturer of the liferaftC.Maritime AdministrationD.The owner of the vessel on which the liferafts are carried
In accordance with SOLAS，the batteries that power interior lighting in inflatable liferafts can be made to last longer by ______.A.unscrewing the bulb during the daylightB.switching the light on only when necessaryC.taking no action as there is no way on saving powerD.taking no action as they shut off automatically in daylight
To determine the number of inflatable liferafts required on a vessel，you should check the ______.A.Load Line CertificateB.SOLAS CertificateC.Stability LetterD.Certificate of Inspection
A hydrostatic release mechanism for a liferaft ______.A.must be wet before it will releaseB.should be kept in a watertight cover except in an emergencyC.will inflate the raft in its cradle if operated manuallyD.must be submerged to a certain depth to release automatically
An inflatable life raft should be manually released from its cradle by ______.A.cutting the straps that enclose the containerB.removing the rubber sealing strip from the containerC.loosening the turnbuckle on the securing strapD.pushing the button on the hydrostatic release
单选题Your ship is sinking rapidly. A container containing an inflatable liferaft has bobbed to the surface upon functioning of the hydrostatic release. Which action should you take?（）.ACut the painter line so it will not pull the liferaft container downBSwim away from the container so you will not be in danger as it goes downCTake no action because the painter will cause the liferaft to inflate and open the containerDManually open the container and inflate the liferaft with the hand pump
单选题Never（）the lifeboat or lifecraft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.AoilBrigCreleaseDpaint
单选题To determine the number of inflatable liferafts required on a vessel，you should check the （）.ALoad Line CertificateBSOLAS CertificateCStability LetterDCertificate of Inspection
单选题Signaling devices which are required on inflatable liferafts include（）.Aa rocket shoulder rifleBan oil lanternCred flaresDan air horn
单选题Under normal conditions a liferaft is released from itscradle by（）.Acutting the restraining strapBunscrewing the turnbuckle on the back of the cradleClifting one end of the raftDpushing the plunger on the center of the hydrostatic release
单选题A safety feature provided on all inflatable liferafts is（）.Aoverhead safety strapsBbuilt in seatsCinternal releasing hooksDwater stabilizing pockets
单选题Where do you obtain approved placards containing instructions for the launching and inflation of an approved inflatable liferaft? （）AOfficer in Charge，Marine InspectionBThe manufacturer of the liferaftCMaritime AdministrationDThe owner of the vessel on which the liferafts are carried
单选题A hydrostatic release mechanism for a liferaft（）.Amust be wet before it will releaseBshould be kept in a watertight except in an emergencyCwill inflate the raft in its cradle if operaterd manuallyDmust be submerged to a certain depth to release automatically
单选题A hydrostatic release mechanism for a liferaft（）.Amust be wet before it will releaseBshould be kept in a watertight cover except in an emergencyCwill inflate the raft in its cradle if operated manuallyDmust be submerged to a certain depth to release automatically
单选题If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.Aset the water lights on immersionBrelease the dye-marker from the liferaftCfree the liferaft from the vesselDbreak the seal on the carbon dioxide cylinder
单选题What must be carried out in order to launch and inflate an inflatable liferaft? （）APull on the hydrostatic release，pull on the sea painterBPush on the hydrostatic release，pull on the sea painterCPush on the hydrostatic release，push on the sea painterDPull on the hydrostatic release，push on the sea painter
单选题In accordance with SOLAS，the batteries that power interior lighting in inflatable liferafts can be made to last longer by（）.Aunscrewing the bulb during the daylightBswitching the light on only when necessaryCtaking no action as there is no way on saving powerDtaking no action as they shut off automatically in daylight
单选题On inflatable liferafts，the operating cord should be renewed by（）.Acutting the old line off and renewing sameBan approved servicing facility ashoreCopening the case and replacing the entire lineDone of the ship's officers
单选题Inflatable liferafts are less maneuverable than lifeboats due to their（）.AshapeBshallow draftClarge sail areaDAll of the above
单选题Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.A12 monthsB15 monthsC17 monthsD18 months
单选题Inflatable liferafts are provided with（）.Aa Very pistolBa towing connectionCa portable radioDcanned milk
单选题An inflatable liferaft should be manually released from its cradle by（）.Acutting the straps that enclose the containerBremoving the rubber sealing strip from the containerCloosening the turnbuckle on the securing strapDpushing the button on the hydrostatic release
单选题The water pockets located on the underside of inflatable liferafts（）.Astow rainwater; these 4 spaces do not take up valuable spaceBact as stabilizers by filling with sea water as soon as the raft is inflated and uprightChold the freshwater required by regulation to be provided in the raft when packedDNone of the above