When viewed from above，the best position for the guy in relation to the boom is ______．A.At a 45° angleB.At right anglesC.4 feet aft of the heel of the boomD.Parallel to the boom

题目

When viewed from above，the best position for the guy in relation to the boom is ______．

A.At a 45° angle

B.At right angles

C.4 feet aft of the heel of the boom

D.Parallel to the boom

相似考题

1.A band or collar on the top end of a boom to which the topping lift，midships guy，and outboard guys are secured，is called the ______.A.collar bandB.guy bandC.pad eye collarD.spider band

2.EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position? ______.A.Head up and feet downB.Head down and feet upC.Flat on back with head and feet elevatedD.Arms above the head

3.The boom stops are installed on an offshore crane to ______.A.prevent the boom from being raised too highB.prevent the boom from swingingC.support the boom when not in useD.prevent the boom from being lowered

4.When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?A.Once a dayB.At the change of every watchC.Only when in fresh or brackish waterD.Prior to getting underway

参考答案和解析
正确答案：B
更多“When viewed from above,the best position for the guy in relation to the boom is ______.A.A ”相关问题

  • 第1题：

    The boom stops on a pedestal crane prevent the boom from ______.

    A.being raised too high

    B.swinging at sea

    C.overloading when not in use

    D.being lowered too low


    正确答案：A

  • 第2题：

    In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel．Stresses on the outboard guy will be LEAST if the guy is made fast at a point ______．

    A.Abreast the heel

    B.At right angles to the boom when viewed from above

    C.Aft of the heel

    D.Forward of the spiderband


    正确答案：B

  • 第3题：

    What does “evel-luffing” accomplish during crane operations ________．

    A.It prevents the load from swinging when the boom level is adjusted

    B.Less power is needed when topping the boom with a load on the hook

    C.It maintains the height of the load above the deck

    D.All of the above


    正确答案：D

  • 第4题：

    吊杆停用时，稳索必须要收起来。（）

    • A、When the derrick is stopped, the guy must be stowed.
    • B、When the derrick is stopped, the guy must be topped.
    • C、When the derrick is stopped, the guy must be lowered.
    • D、When the guy is stopped, the derrick must be stowed.

    正确答案:A

  • 第5题：

    单选题
    Which action(s) is/are included in crane operations?（）
    A

    Normal boom stowage and shutdown operations

    B

    Emergency shutdown operation

    C

    Removing booms from stowage

    D

    All of the above


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    The process of lowering a boom to a horizontal position and onto its deck support is called（）.
    A

    spotting a boom

    B

    collaring a boom

    C

    cradling a boom

    D

    toppling a boom


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    If the cargo gear on your vessel is equipped with a regular guy and a preventer guy，you should（）.
    A

    let the schooner guy take most of the strain，thus transferring the load to the opposite boom

    B

    leave the preventer guy slack

    C

    secure them as close together as possible on deck

    D

    secure them so the angle between them is 90°at the boom head


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    The preventer guy，as used on a conventional yard and stay rig，（）.
    A

    is rigged at an angle of 70°to 90°from the guy it assists

    B

    takes the strain imposed on the schooner guy when burtoning cargo

    C

    is rigged when lifting cargo that exceeds the SWL of a single whip

    D

    should take the strain if the regular guy parts


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    When viewed from above，the best position for the guy in relation to the boom is（）.
    A

    At a 45° angle

    B

    At right angles

    C

    4 feet aft of the heel of the boom

    D

    Parallel to the boom


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.
    A

    Abreast the heel

    B

    At right angles to the boom when viewed from above

    C

    Aft of the heel

    D

    Forward of the spiderband


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    In a married falls rig at the after end of a hatch , a boom is rigged in a fore and aft line through its heel . Stresses on the outboard guy will be least if the guy is made fast at a point（）.
    A

    abreast the heel

    B

    at right angles to the boom when viewed from above

    C

    aft of the heel

    D

    forward of the spiderband


    正确答案： C
    解析： 暂无解析

  • 第13题：

    When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?

    A.Once a day

    B.At the change of every watch

    C.Only when in fresh or brackish water

    D.Prior to getting underway


    正确答案：D

  • 第14题：

    The preventer guy，as used on a conventional yard and stay rig，______．

    A.Is rigged at an angle of 70° to 90° from the guy it assists

    B.Takes the strain imposed on the schooner guy when burtoning cargo

    C.Is rigged when lifting cargo that exceeds the SWL of a single whip

    D.Should take the strain if the regular guy parts


    正确答案：D

  • 第15题：

    The （）(吊杆托架) supports the derrick.

    • A、derrick boom rest
    • B、derrick head
    • C、derrick mast
    • D、derrick guy

    正确答案:A

  • 第16题：

    单选题
    EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?（）.
    A

    Head up and feet down

    B

    Head down and feet up

    C

    Flat on back with head and feet elevated

    D

    Arms above the head


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    The boom stops on a pedestal crane prevent the boom from（）.
    A

    being raised too high

    B

    swinging at sea

    C

    overloading when not in use

    D

    being lowered too low


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    The boom stops are installed on an offshore crane to（）.
    A

    prevent the boom from being raised too high

    B

    prevent the boom from swinging

    C

    support the boom when not in use

    D

    prevent the boom from being lowered


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    The boom indicator tells the operator at what angle the boom is compared to the（）.
    A

    horizontal position of the boom

    B

    vertical position of the boom

    C

    horizontal position of the load being lifted

    D

    vertical position of the load being lifted


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    When viewed from astern, if the propeller revolves in a clockwise direction when going ahead, it is known as （）.
    A

    ahead direction

    B

    astern direction

    C

    right-handed

    D

    left-handed


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    The inner cloud bands of a hurricane，when viewed from a distance，form a mass of dense，black cumulonimbus clouds called the（）.
    A

    bar of the storm

    B

    eye of the storm

    C

    funnel

    D

    front


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    What does “evel-luffing” accomplish during crane operations（）.
    A

    It prevents the load from swinging when the boom level is adjusted

    B

    Less power is needed when topping the boom with a load on the hook

    C

    It maintains the height of the load above the deck

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    When fighting a fire in an enclosed space，the hose team should crouch as low as possible to（）.
    A

    protect themselves from smoke

    B

    obtain the best available air

    C

    allow the heat and steam to pass overhead

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： A
    解析： 暂无解析

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