A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain ______.A.is more flexible and has the ability to absorb shock because of its weightB.is less subject to wear and damage from abrasionC.requires little maintenanceD

题目

A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain ______.

A.is more flexible and has the ability to absorb shock because of its weight

B.is less subject to wear and damage from abrasion

C.requires little maintenance

D.All of the above

相似考题

1.One advantage of chain over wire rope for a tow bridle is that chain ______.A.is better suited for inland towingB.resists damage from chafingC.handles more easilyD.equalizes towing forces better

2.With a large tow astern，there is immediate danger to the tug in the event of the ______．A.Tug losing powerB.Tow line partingC.Bridle twistingD.Tow broaching

3.The choice of length of tow bridle legs is governed by the ______．A.Expected towing forcesB.Capability of retrieving gearC.Freeboard of the unit being towedD.Need to reduce yaw

4.An ocean towing bridle whose legs are of equal length，but too short，may ______.A.fail to provide spring in the hawserB.cause unequal distribution of the load to one legC.cause the bridle legs to jump clear of the chocks or fairleadsD.None of the above

更多“A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chai ”相关问题

  • 第1题：

    A tow astern is veering from side to side on its towline．The best way of controlling the action is to ______．

    A.Trim the tow by the bow

    B.Trim the tow by the stern

    C.List the tow to windward

    D.Adjust the length of the towing bridle


    正确答案：B

  • 第2题：

    A chain bridle is used when towing astern because it ______.

    A.is easy to connect

    B.provides an effective catenary and absorbs shock due to its weight

    C.makes rigging a swivel unnecessary

    D.prevents the tow from yawing by the drag of the chains in a seaway


    正确答案：B
    当拖尾部的时候，锚链被使用，提供有效的下垂曲线，和减缓由于重量引起的震动。

  • 第3题：

    单选题
    One advantage of chain over wire rope for a tow bridle is that chain（）.
    A

    is better suited for inland towing

    B

    resists damage from chafing

    C

    handles more easily

    D

    equalizes towing forces better


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    The choice of length of tow bridle legs is governed by the（）.
    A

    expected towing forces

    B

    capability of retrieving gear

    C

    freeboard of the unit being towed

    D

    need to reduce yaw


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    On a long ocean tow，the bridle should be made up of two equal lengths of（）.
    A

    chain

    B

    wire

    C

    nylon

    D

    manila


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    An ocean towing bridle whose legs are of equal length，but too short，may（）.
    A

    fail to provide spring in the hawser

    B

    cause unequal distribution of the load to one leg

    C

    cause the bridle legs to jump clear of the chocks or fairleads

    D

    None of the above


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    A chain bridle is used when towing astern because it（）.
    A

    is easy to connect

    B

    provides an effective catenary and absorbs shock due to its weight

    C

    makes rigging a swivel unnecessary

    D

    prevents the tow from yawing by the drag of the chains in a seaway


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    When connecting the tow bridle to a tug, the end of the bridle is passed with a（）.
    A

    heaving line

    B

    shot line

    C

    high line

    D

    messenger line


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    What does the term end-for-end refer to in regard to a wire towing hawser（）.
    A

    Cutting off the bitter and towing ends of the wire rope

    B

    Splicing two wire ropes together

    C

    Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end

    D

    Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    What is NOT suitable for use in making up the towing rig for a heavy，long ocean tow?（）
    A

    Chain

    B

    Ring

    C

    Solid thimble

    D

    A fishplate


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.
    A

    trim the tow by the bow

    B

    trim the tow by the stern

    C

    list the tow to windward

    D

    adjust the length of the towing bridle


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）
    A

    A cable clamp

    B

    A fishplate，flounder，or towing plate

    C

    A pad eye

    D

    The towing bitts


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A bridle for an ocean tow consists of ______.

    A.two chains of equal length

    B.a single nylon pendant rove through a heavy ring free to move on the pendant

    C.two long legs of wire rope shackled to a fishplate

    D.a single length of heavy chain with both ends secured on deck to welded pad eyes


    正确答案：A
    远洋拖轮的八字形马鞍链由两条相同长度的锚链组成。

  • 第14题：

    单选题
    When towing，what is the main reason for using a chain bridle on a wire hawser（）.
    A

    It makes for an easy connection

    B

    It gives a spring effect to cushion the shock

    C

    It eliminates the necessity of a swivel

    D

    It does not chafe


    正确答案： C
    解析： 暂无解析

  • 第15题：

    单选题
    An ocean towing bridle should（）.
    A

    have equal legs of sufficient length

    B

    have a large angle between the legs

    C

    be formed on a bight of cable through a ring

    D

    never be made up of chain


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    A bridle for an ocean tow consists of（）.
    A

    two chains of equal length

    B

    a single nylon pendant rove through a heavy ring free to move on the pendant

    C

    two long legs of wire rope shackled to a fishplate

    D

    a single length of heavy chain with both ends secured on deck to welded pad eyes


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    The biggest problem encountered when towing bridle legs are too short is（）.
    A

    retrieval

    B

    adjusting tension

    C

    excessive strain

    D

    hookup to main towline


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    What is used to prevent twisting of a towing bridle?（）
    A

    A bitt

    B

    A bulkhead

    C

    A V-spring

    D

    A fishplate


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    The MINIMUM acceptable size for a towing bridle would be that size in which the safe working load (SWL) of each leg of the bridle is equal to（）.
    A

    one-half the SWL of the main towing hawser

    B

    three-fourths the SWL of the main towing hawser

    C

    that of the main towing hawser

    D

    twice that of the main towing hawser


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    In towing，heaving lines are used for（）.
    A

    passing a tow bridle to the tug

    B

    passing a messenger line

    C

    heaving in the tow bridle

    D

    service lines with rocket line throwers


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A tow bridle is attached to the main tow hawser at the（）.
    A

    bight ring

    B

    tow hook

    C

    fishplate

    D

    swivel


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.
    A

    is more flexible and has the ability to absorb shock because of its weight

    B

    is less subject to wear and damage from abrasion

    C

    requires little maintenance

    D

    All of the above


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    When towing in an open seaway，it is important to use a towing line（）.
    A

    made only of wire rope，due to possible weather conditions

    B

    that will have the tow on a crest while your vessel is in a trough

    C

    that will have the tow on a crest while your vessel is on a crest

    D

    with little dip to gain maximum control of the tow


    正确答案： B
    解析： 暂无解析

相关内容