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As a vessel sinks to a depth of 15 feet, the hydrostatic tip releases the life raft container from its cradle by ______.
A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
参考答案
更多 “ As a vessel sinks to a depth of 15 feet, the hydrostatic tip releases the life raft container from its cradle by ______.A.breaking the weak linkB.releasing the tie-down strapC.pulling the operating cordD.releasing the CO2 canister ” 相关考题
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Prior to entering a davit-launched life raft, you should make sure that ______.A.the life raft is well ventilated of excess carbon dioxideB.all personnel have removed their life preservers to facilitate boardingC.the door flap has been cut away and stowed inside the raftD.All of the above
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A channel is started as having a controlling depth of 38 feet. Which statement is TRUE?_____A.At least 80% of the channel is cleared to the charted depth.B.At least 50% of the channel is cleared to the charted depth.C.100% of the channel depth is clear to 38 feet.D.The sides of the channel conform to at least 50% of the controlling depth.
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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
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After abandoning ship, you should deploy the sea anchor from a life raft to ______.A.keep the life raft from capsizingB.navigate against the currentC.keep personnel from getting seasickD.stay in the general location
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An inflatable life raft 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
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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
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If a davit-launched life raft aboard a vessel cannot be launched because of damage to the davit, you should ______.A.inflate the life raft on deckB.roll the life raft over the sideC.go to another life raft stationD.get a saw and cut the life raft free
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If the life raft capsizes, all personnel should leave the raft and ______.A.climb onto the bottomB.swim away from the raftC.right the raft using the righting strapD.inflate the righting bag
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Which of the following is not the life-saving equipment? （）A、Lifeboat.B、Life-raft .C、Life rail.D、Lifebuoy.
考题
单选题As a vessel sinks to a depth of 15 feet, the hydrostatic trip releases the life raft 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An inflation life raft is thrown into the water from a sinking vessel, what occurs automatically after the painter trips the C02 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If a davit-launched life raft aboard a vessel cannot be launched because of damage to the davit，you should（）.A
inflate the life raft on deckB
roll the life raft over the sideC
go to another life raft stationD
get a saw and cut the life raft free
考题
单选题Prior to entering a davit-launched life raft, you should make sure that（）.A
the life raft is well ventilated of excess carbon dioxideB
all personnel have removed their life preservers to facilitate boardingC
the door flap has been cut away and stowed inside the raftD
All of the above
考题
单选题If the life raft capsizes,all personnel should leave the raft and（）.A
climb onto the bottomB
swim away from the raftC
right the raft using the righting strapD
inflate the righting bag
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A life line must be conncted to the life raft（）.A
at the bowB
at the sternC
in the middleD
all around
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
单选题After abandoning ship, you should deploy the sea anchor from a life raft to（）.A
keep the life raft from capsizingB
navigate against the currentC
keep personnel from getting seasickD
stay in the general location
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单选题Which of the following is not a factor which can interfere with the pulse of sound and cause a variation the depth reading?（）A
salinityB
temperatureC
the hydrostatic pressureD
Vessel’s speed
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单选题One Class Surveyor got onboard of a 45000 DWT new construction Chemical Tanker a week before delivery， he carried out the initial Safety Equipment survey in accordance with the Fire Fighting and Life-saving Control Plan.Surveyor noted that the vessel had two (2) 15 persons’ Life-rafts at each side， and One (1) 6 persons’ Life-raft on the forward main deck. The surveyor verified the Life-rafts’ certificate and found that the max storing height of one 15 person’s Life-raft at port side to be 18 meters as indicated on its certificate. But the surveyor checked the drawings and noted that actual storing position was 18.5 meters above the Lightweight water line of this vessel.Surveyor recommended shipyard to change the Life-raft or re-locate the life-raft in order to comply with the stowing height requirement as indicated on its certificate. Do you think the Surveyor’s recommendation is correct？（）A
The surveyor’s comment was not correct； because the Life-raft has the Hydra-Static Releaser， should not care the height of Storing PositionB
The surveyor’s comment was correct； because if the Storing height was over the Limit of the Life-raft， It may damage the Life-raft when throwing off to the waterC
The surveyor’s comment was not correct； the storing position was the same location as showing on the approved drawingsD
The surveyor’s comment was correct； as a surveyor， he can give any comment as he like
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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
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单选题When anchoring a vessel under normal conditions，which scope of chain is recommended? （）A
Four times the depth of waterB
Two and one-half times the depth of waterC
Five to seven times the depth of waterD
Fifteen times the depth of water
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单选题What is the normal length of anchor cable used to anchor a vessel?（）A
An amount equal to the depth of the waterB
Two times the depth of waterC
Three to four times the depth of waterD
Five to seven times the depth of water
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