更多“A check line is ______.A.A safety line attached to a man working over the sideB.Used to me ”相关问题
  • 第1题:

    A life preserver or buoyant work vest is required to be worn on a ship when a person is ______.

    A.working on the rig floor

    B.working over water

    C.working on the pipe racks

    D.operating line throwing equipment


    正确答案:B

  • 第2题:

    To determine the number of certificated lifeboatmen required on a vessel,you should check the ______.

    A.Load Line Certificate

    B.Certificate of Inspection

    C.Safety of Life at Sea Certificate

    D.operations manual


    正确答案:B

  • 第3题:

    Which statement is TRUE about the use of a“gob rope”________.

    A.The gob rope is a mooring line for tying up lighters for working cargo alongside a vessel anchored in an open roadstead

    B.The gob rope is used to secure the towline aft over the centerline of a tug

    C.The gob rope is a line hung over a vessel's side to assist in boarding

    D.The gob rope is a rope used in mooring a vessel to a buoy


    正确答案:B

  • 第4题:

    A line of position is ______.

    A.a line connecting two charted objects

    B.a line on some point of which the vessel may be presumed to be located

    C.the position of your vessel

    D.not used in a running fix


    正确答案:B
    船位线是船舶一些推测位置点的连线。

  • 第5题:

    Mooring lines should be turned end-for-end occasionally. This is because ______.

    A.a line is weakened by constantly pulling on it in one direction

    B.normal wear on the line is thus distributed to different areas

    C.it prevents the line from kinking or unlaying

    D.it prevents permanent misalignment of the line’s internal strands


    正确答案:B
    系缆需要经常换向使用,是因为正常的受力磨损被分散到不同的部分。

  • 第6题:

    以下信息对中,常用来表示通讯在线或离线的是()。

    • A、On line、offline
    • B、Input、output
    • C、Run line、stop line
    • D、CHECK、TEST

    正确答案:A

  • 第7题:

    单选题
    A mooring line leading 45°to the keel,used to check forward or astern movement of a vessel,is called a().
    A

    spring line

    B

    warp line

    C

    bow line

    D

    breast line


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    You are handling a mooring line and are instructed to Check the line.What should you do().
    A

    Ensure the bight is not fouled by taking up slack

    B

    Pay out the line smartly and keep it free for running

    C

    Secure the line by adding more turns

    D

    Surge the line so it maintains a strain without parting


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which statement is TRUE about nylon line?()
    A

    Manila line will usually last longer than nylon line

    B

    Nylon line is excellent for use in alongside towing

    C

    A normal safe working load will stretch nylon line 50%

    D

    Nylon stoppers should be used with nylon line


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Electric cargo winches have an overload safety device which normally cuts the current to the winch motor().
    A

    after torque causes line pull to exceed the rated capacity of the winch

    B

    before the line pull reaches the rated capacity of the winch

    C

    when the line pull reaches the breaking strength of the fall

    D

    before the safe working load of the fall is reached


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Safety valves on a boiler vent to the ().
    A

    fuel tank

    B

    bilge

    C

    atmosphere

    D

    auxiliary exhaust line


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    How are lifelines attached to a life float?()
    A

    By serving

    B

    By splicing one end of the line around the apparatus

    C

    Securely attached around the outside in bights no longer than three feet

    D

    With an approved safety hook or shackle


    正确答案: B
    解析: 暂无解析

  • 第13题:

    To determine the number of able seamen required on an inspected vessel,you should check the ______.

    A.Load Line Certificate

    B.operations manual

    C.Safety of Life at Sea Certificate

    D.Certificate of Inspection


    正确答案:D

  • 第14题:

    To determine the number of Able Seamen required on a mobile offshore drilling unit,you should check the ______.

    A.load line certificate

    B.Operations Manual

    C.Safety of Life at Sea Certificate

    D.Certificate of Inspection


    正确答案:D

  • 第15题:

    Where do fatigue failures of wire rope mooring lines usually occur ________.

    A.In the middle part of the line length

    B.Near the socketed end fitting adjacent to the anchor

    C.At the point where the line touches the bottom

    D.At the place the anchor buoy is attached to the line


    正确答案:B

  • 第16题:

    An isotherm is ______.

    A.a line on a weather map connecting equal points of both temperature and pressure

    B.an instrument that measures the climatological effects of temperature

    C.a line connecting points of equal barometric pressure on a weather map

    D.a line connecting points of equal temperature on a weather map


    正确答案:D
    等温线是在天气图上相等温度的点的连线。

  • 第17题:

    What are two way sthat IP datagrams are passed from the ingress line module to the egress line module?()

    • A、over an ATM PVC
    • B、over a FastEthernet bus
    • C、overa Gigabit Ethernet bus
    • D、over high speed serial bus

    正确答案:A,B

  • 第18题:

    If there is another line already on the bollard ,the eye of the second line should be()before placing it over the bollard.

    • A、taken up through the eye of the first line
    • B、taken up over the eye of the first line
    • C、made fast to the first line
    • D、taken up from the eye of the first line

    正确答案:A

  • 第19题:

    单选题
    Besides saving distance along the track line,another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because().
    A

    it is faster

    B

    it can be used in both the immediate action and the delayed action situations

    C

    in fog,if the turn is started as soon as the man goes over,the vessel will be at the point where he went over when the turn is completed

    D

    it returns the vessel to the original track line on a reciprocal course


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    In Passage 2, the word check (line 60) most nearly means ______.
    A

    validate

    B

    constrain

    C

    direct

    D

    encourage

    E

    compete


    正确答案: B
    解析:
    根据上下文,即使是疼痛也不能使那些黑猩猩服从指令,B项最合适。

  • 第21题:

    单选题
    A “check” line is().
    A

    a safety line attached to a man working over the side

    B

    used to measure water depth

    C

    used to slow the headway of a barge

    D

    used to measure the overhead height of a bridge


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    An anchor winch should be equipped with mechanical brakes capable of holding().
    A

    half the breaking strength of the mooring line

    B

    the full breaking strength of the mooring line

    C

    the maximum expected tension of the mooring line

    D

    50% over the working tension of the mooring line


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which is the winter load waterline on the load waterline mark?().
    A

    The line over the summer load waterline

    B

    The line above the tropical load waterline

    C

    The line below the tropical load waterline

    D

    The line between the summer and the winter north Atlantic load waterline


    正确答案: C
    解析: 暂无解析