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单选题
A hydrostatic release mechanism for a liferaft（）.
A
must be wet before it will release
B
should be kept in a watertight cover except in an emergency
C
will inflate the raft in its cradle if operated manually
D
must be submerged to a certain depth to release automatically
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更多 “单选题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” 相关考题
考题
If a davit-launched liferaft aboard a ship cannot be launched because of damage to the davit，you should ______.A.inflate the liferaft on deckB.roll the liferaft over the sideC.go to another liferaft stationD.get a saw and cut the liferaft free
考题
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
考题
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
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Never（）the lifeboat or lifecraft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.A
oilB
rigC
releaseD
paint
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If a davit-launched liferaft aboard a ship cannot be launched because of damage to the davit，you should（）.A
inflate the liferaft on deckB
roll the liferaft over the sideC
go to another liferaft stationD
get a saw and cut the liferaft free
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After you have thrown the liferaft and stowage container into the water，you inflate the liferaft by（）.A
pulling on the painter lineB
forcing open the container which operates the CO2C
hitting the hydrostatic releaseD
using the hand pump provided
考题
单选题As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.A
breaking the weak linkB
releasing the tie-down strapC
pulling the operating cordD
releasing the CO2 canister
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A hydrostatic release mechanism for a liferaft（）.A
must be wet before it will releaseB
should be kept in a watertight except in an emergencyC
will inflate the raft in its cradle if operaterd manuallyD
must be submerged to a certain depth to release automatically
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 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
考题
单选题To launch a liferaft by hand you should（）.A
cut the casing bands，throw the liferaft over the side，and it will then inflateB
detach the operating cord，throw the raft over the side，and it will then inflateC
cut the casing bands，throw the raft over the side，and pull the operating cordD
throw the liferaft over the side and pull the operating cord
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The sea anchor shown as item number 14 will NOT（）.A
check the liferaft's wayB
keep the liferaft end on to the seaC
reduce the possibility of capsizing or broachingD
right the raft if it inflates inverted
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The hydrostatic release on the inflatable liferafts on a fishing vessel must be（）.A
replaced annuallyB
tested monthlyC
serviced annuallyD
overhauled quarterly
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 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
考题
单选题Each liferaft，which does not have an indicated maximum stowage height indicated on the liferaft，must be（）.A
limited to carry no more than 10 personsB
stowed not more than 59 feet above the lightest waterlineC
stowed in quick release racksD
inspected every six months
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