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单选题
The air spaces in the floor of an inflatable liferaft will provide protection against（）.
A
asphyxiation from CO2
B
loss of air in the sides of the raft
C
rough seas
D
cold water temperatures
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考题
One of the first actions to be taken by survivors when they have boarded an inflatable liferaft is to ______.A.stream the sea anchorB.take an anti-seasickness pillC.open the pressure relief valveD.drink at least one can of water
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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
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单选题An inflatable liferaft should be lifted back aboard the ship by using（）.A
the single hook at the top of the raftB
two lines passed under the raftC
the towing bridleD
All of the above
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单选题Which operation should be done when launching an inflatable liferaft by hand?（）A
Open the liferaft casingB
Turn the valve on the CO2 cylinder to start inflationC
Make sure the operating cord is secured to the vessel before throwing it over the sideD
After inflation，detach operating cord from liferaft
考题
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?（）.A
Cut the painter line so it will not pull the liferaft container downB
Swim away from the container so you will not be in danger as it goes downC
Take no action because the painter will cause the liferaft to inflate and open the containerD
Manually open the container and inflate the liferaft with the hand pump
考题
单选题The most important thing to remember when launching an inflatable liferaft by hand is to（）.A
open the CO2 inflation valveB
open the raft containerC
ensure that the operating cord is secured to the vesselD
inflate the raft on the vessel，then lower it over the side
考题
单选题In each inflatable liferaft，what equipment is provided to make quick，emergency，temporary repairs to large holes in the raft? （）A
No equipment is providedB
Glue and rubber patchesC
Several various-sized sealing clampsD
Self-adhesive rubberized canvas patches
考题
单选题In order to retrieve an inflatable liferaft and place it on deck，you should heave on the （）.A
lifelinesB
righting strapC
sea anchorD
towing bridle
考题
单选题A feature of an inflatable raft which helps keep people stationary in rough weather is（）.A
lashings on the floor of the raft for the passenger's feetB
straps from the overheadC
lifelines on the inside of the raftD
ridges in the floor of the raft
考题
单选题An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?（）A
The sea anchor deploysB
The floor inflatesC
If upside down，the craft rights itselfD
The painter detaches from the raft
考题
单选题Signaling devices which are required on inflatable liferafts include（）.A
a rocket shoulder rifleB
an oil lanternC
red flaresD
an air horn
考题
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?（）.A
Cut the painterB
Operate the radio equipmentC
Open the equipment packD
Ventilate the liferaft of CO2
考题
单选题One of the first actions to be taken by survivors when they have boarded an inflatable liferaft is to（）.A
stream the sea anchorB
take an anti-seasickness pillC
open the pressure relief valveD
drink at least one can of water
考题
单选题After abandoning ship which action should be taken IMMEDIATELY upon entering a liferaft?（）A
Open equipment packB
Issue anti-seasickness medicineC
Cut painter and clear the shipD
Dry the liferaft floor and inflate
考题
单选题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
考题
单选题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
考题
单选题If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.A
set the water lights on immersionB
release the dye-marker from the liferaftC
free the liferaft from the vesselD
break the seal on the carbon dioxide cylinder
考题
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（）.A
home addressB
dutiesC
home phone numberD
nearest relative's address
考题
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? （）A
Ballast bagsB
A keelC
StrikesD
Sea anchor
考题
单选题The jackknife stored on an inflatable liferaft will always be located（）.A
in one of the equipment bagsB
in a special pocket near the forward entranceC
on a cord hanging from the canopyD
in a pocket on the first aid kit
考题
单选题Puncture leaks in the lower tubes or bottom of an inflatable liferaft should FIRST be stopped by using（）.A
sealing clampsB
repair tapeC
a tube patchD
sail twine and vulcanizing kit
考题
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? （）A
Cut the painter line so that it will not pull the liferaft container downB
Swim away from the container so that you will not be in danger as it goes downC
Take no action as the pull on the painter will cause the liferaft to inflate and open the containerD
Manually open the container and inflate the liferaft with the hand pump
考题
单选题What is one of the FIRST things you would do on boarding an inflatable liferaft?（）A
Open equipment packB
Post a lookoutC
Issue anti-seasickness medicineD
Pick up other survivors
考题
单选题The canopy of an inflatable liferaft should（）.A
go into place as the raft is inflatedB
be put up after everyone is aboardC
be put up only in severe weatherD
be used as a sail if the wind is blowing
考题
单选题The operating cord on an inflatable liferaft also serves as a（）.A
lifelineB
painterC
drogueD
marker
考题
单选题Generally，when lifting an inflatable liferaft back aboard ship you would use the（）.A
towing bridleB
main weather coverC
external lifelinesD
righting strap
考题
单选题The inside light in an inflatable liferaft is turned on（）.A
automatically as the liferaft inflatesB
with a switch near the boarding handleC
at night because the light has a photosensitive switchD
by screwing the bulb in after the raft is inflated
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