Anchor shackles should have a breaking strength that is ______．A.equal to the chains they are connectingB.25% more than the chains they are connectingC.50% more than the chains they are connectingD.100% more than the chains they are connecting

题目

Anchor shackles should have a breaking strength that is ______．

A.equal to the chains they are connecting

B.25% more than the chains they are connecting

C.50% more than the chains they are connecting

D.100% more than the chains they are connecting

相似考题

1.They should take care of（锚链）___to ensure that they are in normal condition.A.anchor chainsB.anchor ballC.anchor gearD.anchor ring

2.Mooring winch should be equipped with mechanical brakes which are capable of holding ______.A.half the breaking strength of the mooring lineB.the full breaking strength of the mooring lineC.the maximum expected tension of the mooring lineD.50% over the working tension of the mooring line

3.The American Petroleum Institute recommends that connecting links and anchor shackles be inspected using ______.A.visual examinationsB.magnetic particle inspectionC.dye penetrant inspectionD.x-ray inspection

4.Mooring winch should be equipped with mechanical brakes capable of holding ______.A.half the breaking strength of the mooring lineB.the full breaking strength of the mooring lineC.the maximum expected tension of the mooring lineD.50% over the working tension of the mooring line

更多“Anchor shackles should have a breaking strength that is ______.A.equal to the chains they ”相关问题

  • 第1题：

    You are entering port and have been instructed to anchor，as your berth is not yet available．You are on a SW'ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam．You should ______．

    A.not drop the anchor until the lights are in line

    B.ensure your ship will NOT block the channel or obstruct the range while at anchor

    C.drop the anchor immediately as the range lights mark an area free of obstructions

    D.drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor


    正确答案：B

  • 第2题：

    Why should you soak an anchor ________．

    A.It can prevent the anchor from slipping during pretensioning

    B.It will lubricate all the moving parts of a stock anchor

    C.It will increase the maximum breaking strength of the anchor chain

    D.It will make it easier to disassemble the anchor for repair


    正确答案：A

  • 第3题：

    They should take care of（锚链）（）to ensure that they are in normal condition.

    • A、anchor chains
    • B、anchor ball
    • C、anchor gear
    • D、anchor ring

    正确答案:A

  • 第4题：

    The anchor is（） ,four shackles in water.

    • A、hold
    • B、held
    • C、holding
    • D、to hold

    正确答案:C

  • 第5题：

    单选题
    Two types of anchor shackles which are currently available are（）.
    A

    U-Type and posilok shackles

    B

    C-Type and wedge shackles

    C

    D-Type and bow shackles

    D

    wedge and kenter shackles


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    （）are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.
    A

    Chains

    B

    Wires

    C

    Ropes

    D

    Lines


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    The anchor is（） ,four shackles in water.
    A

    hold

    B

    held

    C

    holding

    D

    to hold


    正确答案： D
    解析： 暂无解析

  • 第8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9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10题：

    单选题
    The American Petroleum Institute recommends that connecting links and anchor shackles be inspected using（）.
    A

    visual examinations

    B

    magnetic particle inspection

    C

    dye penetrant inspection

    D

    x-ray inspection


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Anchor shackles should have a breaking strength that is（）.
    A

    equal to the chains they are connecting

    B

    25% more than the chains they are connecting

    C

    50% more than the chains they are connecting

    D

    100% more than the chains they are connecting


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution，you should（）.
    A

    anchor using both anchors

    B

    anchor with scope of 8 or more to 1

    C

    use a stern anchor

    D

    fit a crown strap and work wire to the anchor


    正确答案： C
    解析： 暂无解析

  • 第13题：

    You are planning to anchor in an area where several anchors have been lost due to fouling．As a precaution，you should ______．

    A.anchor using both anchors

    B.anchor with scope of 8 or more to 1

    C.use a stern anchor

    D.fit a crown strap and work wire to the anchor


    正确答案：D

  • 第14题：

    Cribbing is ______.

    A.wooden blocks or dunnage placed between a deck load and the deck

    B.the chains and shackles used to secure a deck cargo

    C.a crate in which a deck cargo is packaged

    D.cardboard separation pieces placed between deck loads to prevent chafing


    正确答案：A
    撑垫材是放置在甲板货和甲板之间的木制的墩木或铺垫板。

  • 第15题：

    他们应该照看系泊缆绳。（）

    • A、They should take care of the mooring lines.
    • B、They should take care of the gangway.
    • C、They should take care of anchors.
    • D、They should take care of anchor chains.

    正确答案:A

  • 第16题：

    单选题
    他们应该照看系泊缆绳。（）
    A

    They should take care of the mooring lines.

    B

    They should take care of the gangway.

    C

    They should take care of anchors.

    D

    They should take care of anchor chains.


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.
    A

    the towing vessel should slip first

    B

    the vessel towed should slip first

    C

    they should slip simultaneously

    D

    either vessel may slip first


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    The anchor is（）(抓牢) ,four shackles in water.
    A

    hold

    B

    held

    C

    holding

    D

    to hold


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Thirty-five percent of the breaking strength of an anchor cable is generally accepted as the（）.
    A

    safe operating load

    B

    normal operating tension

    C

    emergency working load

    D

    allowable storm load


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    抛左锚，五节入水！（）
    A

    Let go port anchor ,five shackles in water!

    B

    Let go starboard anchor, five shackles in water!

    C

    Let go port anchor ,five knots in water!

    D

    Let go starboard anchor ,five knots in water!


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.
    A

    aid turing the ship

    B

    obtain a fine bearing

    C

    increase ship swing to wind or tide

    D

    lighten the stress of anchor chains


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Cribbing is（）.
    A

    wooden blocks or dunnage placed between a deck load and the deck

    B

    the chains and shackles used to secure a deck cargo

    C

    a crate in which a deck cargo is packaged

    D

    cardboard separation pieces placed between deck loads to prevent chafing


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    You are entering port and have been instructed to anchor，as your berth is not yet available.You are on a SW’ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam.You should（）.
    A

    not drop the anchor until the lights are in line

    B

    ensure your ship will NOT block the channel or obstruct the range while at anchor

    C

    drop the anchor immediately as the range lights mark an area free of obstructions

    D

    drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor


    正确答案： A
    解析： 暂无解析

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