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单选题
An inflatable liferaft should be manually released from its cradle by（）.
A
cutting the straps that enclose the container
B
removing the rubber sealing strip from the container
C
loosening the turnbuckle on the securing strap
D
pushing the button on the hydrostatic release
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考题
In good weather，you should deploy the sea anchor from the liferaft to ______.A.keep the liferaft from capsizingB.navigate against the currentC.keep personnel from getting seasickD.stay in the general location
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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
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
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
考题
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
考题
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In good weather，you should deploy the sea anchor from the liferaft to（）.A
keep the liferaft from capsizingB
navigate against the currentC
keep personnel from getting seasickD
stay in the general location
考题
单选题Under normal conditions a liferaft is released from itscradle by（）.A
cutting the restraining strapB
unscrewing the turnbuckle on the back of the cradleC
lifting one end of the raftD
pushing the plunger on the center of the hydrostatic release
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You are proceeding to a distress site and expect large numbers of people in the water. Which statement is TRUE?（）A
You should stop to windward of the survivors in the water and only use the ship's boats to recover the survivorsB
If the survivors are in inflatable rafts you should approach from windward to create a lee for the survivorsC
An inflatable liferaft secured alongside can be an effective boarding station for transfer of survivors from the boatsD
Survivors in the water should never be permitted alongside due to the possibility of injury from the vessel
考题
单选题The operating cord on an inflatable liferaft should be renewed by（）.A
removing the top half of the shell，cutting the line at its source，and renewing completelyB
cutting the line where it enters the case and replacing that portionC
leaving the original line and tying another one to it so the two lines will take the strainD
an approved servicing facility ashore
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After abandoning ship，you should deploy the sea anchor from a liferaft to（）.A
keep the liferaft from capsizingB
navigate against the currentC
keep personnel from getting seasickD
stay in the general location
考题
单选题If an inflatable liferaft is to be released manually，where should the operating cord be attached before throwing the raft overboard?（）A
Do not attach the cord to anything but throw it overboard with the raft containerB
Attach the cord to a fixed object on the shipC
You should stand on the cordD
Attach the cord to the special pad eye on the raft davit launcher
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An inflatable liferaft 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
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 air spaces in the floor of an inflatable liferaft will provide protection against（）.A
asphyxiation from CO2B
loss of air in the sides of the raftC
rough seasD
cold water temperatures
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The knife 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If an inflatable liferaft is overturned，it may be righted by（）.A
filling the stabilizers on one side with waterB
releasing the CO2 cylinderC
pushing up from under one endD
standing on the inflating cylinder and pulling on the straps on the underside of the raft
考题
单选题What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）A
Water pocketsB
A keelC
StrikesD
Sea anchor
考题
单选题If you find an inflatable liferaft container with steel bands around the case，you should（）.A
tell the MasterB
leave the bands in placeC
tell the MateD
remove the bands yourself
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