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
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 daylight
B.switching the light on only when necessary
C.taking no action as there is no way on saving power
D.taking no action as they shut off automatically in daylight
相关考题：
All of the followings are the detainable deficiencies under the SOLAS Convention except ______.A.failure of proper operation of propulsion and other essential machinery, as well as electrical installationB.failure of the proper operation of the main and auxiliary steering gearC.failure of engineering watch arrangements to conform to the requirements specified for the ship by AdministrationD.failure of the proper operation of emergency generator, lighting, batteries and switches
A documented vessel operating over 50 miles offshore must carry an inflatable liferaft with a ______.A.SOLAS A packB.SOLAS B packC.coastal packD.small vessel pack
An inflatable liferaft equipped with a SOLAS B pack must be stowed ______.A.so as to float freeB.with the vessel's emergency equipmentC.near the wheelhouseD.as far forward as possible
单选题An inflatable liferaft should be lifted back aboard the ship by using（）.Athe single hook at the top of the raftBtwo lines passed under the raftCthe towing bridleDAll of the above
单选题Which operation should be done when launching an inflatable liferaft by hand?（）AOpen the liferaft casingBTurn the valve on the CO2 cylinder to start inflationCMake sure the operating cord is secured to the vessel before throwing it over the sideDAfter inflation，detach operating cord from liferaft
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In order to retrieve an inflatable liferaft and place it on deck，you should heave on the （）.AlifelinesBrighting strapCsea anchorDtowing bridle
单选题You board an inflatable liferaft that has been hand launched from a sinking vessel. What should you do first after everyone is onboard the liferaft?（）.ACut the painterBOperate the radio equipmentCOpen the equipment packDVentilate the liferaft of CO2
单选题One of the first actions to be taken by survivors when they have boarded an inflatable liferaft is to（）.Astream the sea anchorBtake an anti-seasickness pillCopen the pressure relief valveDdrink at least one can of water
单选题A documented vessel operating over 50 miles offshore must carry an inflatable liferaft with a （）.ASOLAS A packBSOLAS B packCcoastal packDsmall vessel pack
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Which（）need NOT be entered in the Official Logbook?AThe testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigatedBThe testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigatedCThe actual draft when the vessel arrives in salt water after departing a portDThe testing of the line-throwing appliance once every 3 months
单选题The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.Ahome addressBdutiesChome phone numberDnearest relative's address
单选题What is placed on the underside of an inflatable liferaft to help prevent it from being skidded by the wind or overturned? （）ABallast bagsBA keelCStrikesDSea anchor
单选题All of the followings are the detainable deficiencies under the SOLAS Convention expert（）.AFailure of proper operation of propulsion and other essential machinery, as well as electrical installationBFailure of the proper operation of the main and auxiliary steering gearCFailure of engineering watch arrangements to confirm to the requirements specified for the ship by AdministrationDFailure of the proper operation of emergency generator, lighting, batteries and switches
单选题On a rigid liferaft (SOLAS B pack) which is equipped with all of the required equipment you may NOT find a（）.AbailerBspongeCwhistleDfishing kit
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The jackknife stored on an inflatable liferaft will always be located（）.Ain one of the equipment bagsBin a special pocket near the forward entranceCon a cord hanging from the canopyDin a pocket on the first aid kit
单选题Puncture leaks in the lower tubes or bottom of an inflatable liferaft should FIRST be stopped by using（）.Asealing clampsBrepair tapeCa tube patchDsail twine and vulcanizing kit
单选题An inflatable liferaft equipped with a SOLAS B pack must be stowed（）.Aso as to float freeBwith the vessel's emergency equipmentCnear the wheelhouseDas far forward as possible
单选题An inflatable liferaft is floating in its container，attached to the ship by its painter，as the ship is sinking rapidly. Which action should be taken with respect to the liferaft container? （）ACut the painter line so that it will not pull the liferaft container downBSwim away from the container so that you will not be in danger as it goes downCTake no action as the pull on 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According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for the ship (the “Company”) must（）Aestablish SMS in accordance with ISMBestablish ISM in accordance with SMSCestablish ISM and SMSDboth B and C
单选题What is one of the FIRST things you would do on boarding an inflatable liferaft?（）AOpen equipment packBPost a lookoutCIssue anti-seasickness medicineDPick up other survivors
单选题The canopy of an inflatable liferaft should（）.Ago into place as the raft is inflatedBbe put up after everyone is aboardCbe put up only in severe weatherDbe used as a sail if the wind is blowing
单选题The operating cord on an inflatable liferaft also serves as a（）.AlifelineBpainterCdrogueDmarker
单选题Generally，when lifting an inflatable liferaft back aboard ship you would use the（）.Atowing bridleBmain weather coverCexternal lifelinesDrighting strap
单选题The inside light in an inflatable liferaft is turned on（）.Aautomatically as the liferaft inflatesBwith a switch near the boarding handleCat night because the light has a photosensitive switchDby screwing the bulb in after the raft is inflated