The derrick is too low. （）it, please.A、LowerB、HighC、TopD、Adjust

题目

The derrick is too low. （）it, please.

  • A、Lower
  • B、High
  • C、Top
  • D、Adjust
相似考题

1.Terri: Derrick, don't you think you should take a vacation? Even one or two days would be fine.Derrick:__________ There's too much work.A． I think so.B． No way.C． Count on me.D． You don't know.

2.If the derrick is overloaded, what will happen?

3.The net productivity per gang-hour can be improved through a decrease of ______.A.cranes／derricksB.crane／derrick cyclesC.crane／derrick cycle timeD.weight per package

4.However, in too many countries and societies,women's social _____ is still low.A.positionB.postC.status

参考答案和解析
正确答案:C
更多“The derrick is too low. （）it, pl”相关问题

  • 第1题：

    图示结构MBA值的大小为（　　）。


    A、Pl/2
    B、Pl/3
    C、Pl/4
    D、Pl/5

    答案：D
    解析：
    根据平衡条件求出支座反力，AB杆的抗剪刚度为3i/l2，与AB杆平行的杆的抗剪刚度为12i/l2。竖向的力P按抗剪刚度分配，故AB杆的在A处的剪力大小为P/5，计算得：MBA= Pl/5。

  • 第2题：

    把吊杆甩向码头。（）

    • A、Please swing the derrick to wharf side.
    • B、Just go down the derrick , please.
    • C、Just a moment , please.
    • D、Please swing the derrick to inboard.

    正确答案:A

  • 第3题：

    Do you want the derrick adjusted upwards or downwards? （）

    • A、Top the derrick.
    • B、Yes, I do.
    • C、No, I don’t.
    • D、Sorry, I don’t know.

    正确答案:A

  • 第4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5题：

    重吊杆用于吊大的重件。（）

    • A、Heavy derrick is used for lifting large heavy cargo.
    • B、Derrick is used for lifting large heavy cargo.
    • C、Heavy derrick is used for lifting dry bulk cargo.
    • D、Derrick is used for lifting dry bulk cargo.

    正确答案:A

  • 第6题：

    这个吊杆的安全工作负荷是6吨。（）

    • A、The SWL of the derrick is five tons.
    • B、The SWL of the heavy derrick is six tons.
    • C、The SWL of the derrick is six tons.
    • D、The SWL of the crane is six tons.

    正确答案:C

  • 第7题：

    单选题
    这个吊杆的安全工作负荷是6吨。（）
    A

    The SWL of the derrick is five tons.

    B

    The SWL of the heavy derrick is six tons.

    C

    The SWL of the derrick is six tons.

    D

    The SWL of the crane is six tons.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    The net productivity per gang-hour can be improved through a decrease of（）.
    A

    Cranes/derricks

    B

    Crane/derrick cycles

    C

    Crane/derrick cycle time

    D

    Weight per package


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    When the union purchase derrick is operated, one derrick is positioned over the quayside and the other almost vertically over the （）.
    A

    dock

    B

    hold

    C

    pedestal

    D

    machinery space


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    请调高一下吊杆。（）
    A

    Lower the derrick, please.

    B

    Top the derrick, please.

    C

    Swing the derrick, please.

    D

    Adjust the derrick, please.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    There is no power for the （）.
    A

    derrick

    B

    winch

    C

    block

    D

    heavy derrick


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The derrick is too low. （）it, please.
    A

    Lower

    B

    High

    C

    Top

    D

    Adjust


    正确答案： B
    解析： 暂无解析

  • 第13题：

    The （）is fixed at the bottom of the derrick.

    • A、gooseneck
    • B、block
    • C、derrick step
    • D、crane

    正确答案:A

  • 第14题：

    请修理一下受损吊杆。（）

    • A、Please have the damaged derrick readjusted.
    • B、Please have the damaged derrick repaired.
    • C、Please have the damaged derrick painted.
    • D、Please have the damaged derrick brushed.

    正确答案:B

  • 第15题：

    请把吊杆甩到舱口上方好吗？（）

    • A、Will you please swing the heavy derrick over the hatch?
    • B、Will you please swing the derrick over the hatch?
    • C、Will you please lower the derrick over the hatch?
    • D、Will you please top the heavy derrick over the hatch?

    正确答案:B

  • 第16题：

    This （）was repaired in Singapore.

    • A、damaged derrick
    • B、damaging derrick
    • C、derrick to be damaged
    • D、derrick

    正确答案:A

  • 第17题：

    The pressure of the hose is too low.（）

    • A、压载水压力太低。
    • B、水龙压力太低。
    • C、水龙压力太高。
    • D、压载水压力太高。

    正确答案:B

  • 第18题：

    A user reports that printed pages are smearing after the pages come out of a laser printer. Which of the following is the MOST likely problem?（）

    • A、The corona wire is not supplying the correct voltage.
    • B、The fuser is not reaching the correct temperature.
    • C、The paper is card stock and is too thick.
    • D、The paper has a humidity content that is too low.

    正确答案:B

  • 第19题：

    单选题
    A user reports that printed pages are smearing after the pages come out of a laser printer. Which of the following is the MOST likely problem?（）
    A

    The corona wire is not supplying the correct voltage.

    B

    The fuser is not reaching the correct temperature.

    C

    The paper is card stock and is too thick.

    D

    The paper has a humidity content that is too low.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Look, the derrick is too high. I want it adjusted （）.
    A

    upwards

    B

    forwards

    C

    downwards

    D

    backwards


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    The pressure of the hose is too low.（）
    A

    压载水压力太低。

    B

    水龙压力太低。

    C

    水龙压力太高。

    D

    压载水压力太高。


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A warp end may be fitted for operating the derrick topping wire which adjusts the derrick （）.
    A

    length

    B

    slack

    C

    height

    D

    rotation direction


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    （） may be fitted for operating the derrick topping lift (the wire which adjusts the derrick height).
    A

    A capstan

    B

    A hold

    C

    A warp end

    D

    A mooring drum


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    The derrick is too high.（）it, please.
    A

    High

    B

    Top

    C

    Adjust

    D

    Lower


    正确答案： C
    解析： 暂无解析

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