The external flotation bladder of an immersion suit should be inflated ______.A.only after two hours in the waterB.only after four hours in the waterC.before entry into the waterD.upon entry into the water

题目

The external flotation bladder of an immersion suit should be inflated ______.

A.only after two hours in the water

B.only after four hours in the water

C.before entry into the water

D.upon entry into the water

相似考题

1.The scuppers should be plugged____ .A.only if fixed containment is not usedB.only if portable containment is not usedC.only if fixed containment drains are openD.whenever the vessel is being bunkered

2.The stability which remains after a compartment is flooded is called ______.A.intact stabilityB.initial stabilityC.immersion stabilityD.damage stability

3.An immersion suit must be equipped with a(n) ______.A.air bottle for breathingB.orange smoke canisterC.whistle，light and retroreflective materialD.sea dye marker

4.The external flotation bladder on an immersion suit should be inflated ______.A.before you enter the waterB.after you enter the waterC.after one hour in the waterD.after you notice that your suit is losing buoyancy

更多“The external flotation bladder of an immersion suit should be inflated ______.A.only after ”相关问题

  • 第1题：

    An immersion suit should be equipped with a/an ______.

    A.air bottle for breathing

    B.whistle and hand held flare

    C.whistle，strobe light and reflective tape

    D.whistle，hand held flare and sea dye marker


    正确答案：C

  • 第2题：

    Which is TRUE concerning immersion suits and their use ________．

    A.Only a light layer of clothing may be worn underneath

    B.They provide sufficient flotation to do away with the necessity of wearing a life jacket

    C.They should be tight fitting

    D.A puncture in the suit will not appreciably reduce its value


    正确答案：B

  • 第3题：

    For a floating vessel, the center of flotation is the point in the waterplane ______.

    A.about which the vessel lists and trims

    B.which coincides with the center of buoyancy

    C.which, in the absence of external forces, is always vertically aligned with the center of gravity

    D.which is shown in the hydrostatic tables as VCB


    正确答案：A
    对漂浮船，漂心是水线面上的一点，船舶绕该点横倾或纵倾。

  • 第4题：

    单选题
    The center of flotation of a vessel is the point in the waterplane（）.
    A

    about which the vessel lists and trims

    B

    which coincides with the center of buoyancy

    C

    which，in the absence of external forces，is always vertically aligned with the center of gravity

    D

    which is shown in the hydrostatic tables as VCB


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Which is TRUE concerning immersion suits and their use?（）
    A

    Only a light layer of clothing may be worn underneath

    B

    They provide sufficient flotation to do away with the necessity of wearing a life jacket

    C

    They should be tight fitting

    D

    A puncture in the suit will not appreciably reduce its value


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    How is the external flotation bladder of an immersion suit inflated?（）
    A

    It is inflated by a small CO2 bottle that is automatically tripped when the front zipper is at the top of the zipper track

    B

    It is inflated by a small CO2 bottle that is manually tripped

    C

    It is inflated by blowing through an inflation tube

    D

    It inflates by seawater bleeding into the inflation bladder and reacting with a chemical


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    Each commercial fishing vessel must have at least one immersion suit，exposure suit，or life preserver for each（）.
    A

    person aboard

    B

    person working on deck

    C

    crew member

    D

    None of the above are correct


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    The external flotation bladder on an immersion suit should be inflated（）.
    A

    before you enter the water

    B

    after you enter the water

    C

    after one hour in the water

    D

    after you notice that your suit is losing buoyancy


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    An immersion suit must be equipped with a(n)（）.
    A

    air bottle for breathing

    B

    whistle and light

    C

    whistle，light，and reflective tape

    D

    whistle，light，and sea dye marker


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    An immersion suit should be equipped with a/an（）.
    A

    air bottle for breathing

    B

    whistle and hand held flare

    C

    whistle，strobe light and reflective tape

    D

    whistle，hand held flare and sea dye marker


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    For a floating vessel，the center of flotation is the point in the waterplane（）.
    A

    about which the vessel lists and trims

    B

    which coincides with the center of buoyancy

    C

    which，in the absence of external forces，is always vertically aligned with the center of gravity

    D

    which is shown in the hydrostatic tables as VCB


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    The inside light in an inflatable liferaft is turned on（）.
    A

    automatically as the liferaft inflates

    B

    with a switch near the boarding handle

    C

    at night because the light has a photosensitive switch

    D

    by screwing the bulb in after the raft is inflated


    正确答案： A
    解析： 暂无解析

  • 第13题：

    You are testing the external inflation bladder on an immersion suit and find it has a very slow leak．Which action should be taken ________．

    A.Replace the suit

    B.Replace the inflation bladder

    C.Take it out of service and repair in accordance with the manufacturers instructions

    D.Some leakage should be expected and a topping off tube is provided; no other action is necessary


    正确答案：C

  • 第14题：

    After transferring a weight forward on a vessel, the draft at the center of flotation will _____.

    A.change, depending on the location of the LCG

    B.increase

    C.decrease

    D.remain constant


    正确答案：D
    往船的前部转移重量后，漂心处的吃水将保持不变。（船舶绕漂心倾斜）

  • 第15题：

    A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）

    • A、An external hard drive connected via eSATA
    • B、An external hard drive connected via USB 2.0
    • C、An external hard drive connected via serial
    • D、A thumb drive connected via USB 2.0

    正确答案:A

  • 第16题：

    单选题
    Which statement about immersion suits is TRUE?（）
    A

    The primary color of the suit's exterior may be red，orange or yellow

    B

    The suit must，without assistance，turn an unconscious person's mouth clear of the water within 5 seconds

    C

    The suit is flameproof and provides protection to a wearer swimming in burning oil

    D

    The suit may be stored in a machinery space where the ambient temperature is 160°F


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    An immersion suit must be equipped with a(n)（）.
    A

    air bottle for breathing

    B

    orange smoke canister

    C

    whistle，light and retroreflective material

    D

    sea dye marker


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    How is the external flotation bladder of an immersion suit inflated?（）
    A

    It is inflated by a small CO2 bottle that is automatically tripped when the front zipper is at the top of the zipper track

    B

    It is inflated by a small CO2 bottle that is manually tripped

    C

    It is inflated by blowing through an inflation tube

    D

    It inflates by sea water bleeding into the flotation bladder and reacting with a chemical therein


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    The external flotation bladder of an immersion suit should be inflated（）.
    A

    only after two hours in the water

    B

    only after four hours in the water

    C

    before entry into the water

    D

    upon entry into the water


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Bring your immersion suit. Meet in front of the （）.
    A

    boat deck

    B

    forecastle deck

    C

    bridge

    D

    mean deck


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    After transferring a weight forward on a vessel, the draft at the center of flotation will（）.
    A

    change, depending on the location of the LCG

    B

    increase

    C

    decrease

    D

    remain constant


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    In the absence of external forces，adding weight on one side of a floating vessel causes the vessel to（）.
    A

    heel until the angle of loll is reached

    B

    list until the center of buoyancy is aligned vertically with the center of gravity

    C

    trim to the side opposite TCG until all moments are equal

    D

    decrease draft at the center of flotation


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The average of the forward and after drafts is the（）.
    A

    mean draft

    B

    true mean draft

    C

    mean of the calculated drafts

    D

    draft at the center of flotation


    正确答案： C
    解析： 暂无解析

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