单选题The safe working load of each derrick is five （）.A tonesB tonnagesC tonsD dunnage

题目
单选题
The safe working load of each derrick is five （）.
A

tones

B

tonnages

C

tons

D

dunnage

相似考题

1.What ________ the safe working load of the derrick?A.isB.beC.areD.has

2.The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the ______．A.deckB.head of the boomC.heel of the boomD.mast or king post

3.When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to ______．A.winch speedB.boom strengthC.load radiusD.cable strength

4.Cargo booms must be weight tested to recertify the Safe Working Load（SWL）every ______．A.YearB.Two yearsC.Four yearsD.Five years

更多“The safe working load of each derrick is five （）.”相关问题

  • 第1题：

    In relation to cargo gear, what does SWL mean ?______.

    A.Safe working load

    B.Ship’s working lift

    C.Starboard wing lift

    D.Stress, weight, load


    正确答案：A
    关于货物设备，SWL是什么意思？安全工作负荷

  • 第2题：

    英文备注“the derrick safe working load 3t”的中文意思是：（）

    • A、吊杆的重量为3t
    • B、吊杆吊起的重量是3t
    • C、吊杆工作时不能吊起3t的货物
    • D、吊杆安全负荷量3t

    正确答案:D

  • 第3题：

    The safe working load of the derrick is （）.

    • A、5 tons
    • B、5 metres
    • C、5 feet
    • D、5 years

    正确答案:A

  • 第4题：

    安全负荷量（）

    • A、the load
    • B、safe working load
    • C、safe working
    • D、safe loading work

    正确答案:B

  • 第5题：

    “SWL” means （）.

    • A、safe working load
    • B、safe work load
    • C、safe worked load
    • D、safely working load

    正确答案:A

  • 第6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7题：

    单选题
    The safe working load of the derrick is （）.
    A

    5 tons

    B

    5 metres

    C

    5 feet

    D

    5 years


    正确答案： D
    解析： 暂无解析

  • 第8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9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10题：

    单选题
    “SWL” means （）.
    A

    safe working load

    B

    safe work load

    C

    safe worked load

    D

    safely working load


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the（）.
    A

    deck

    B

    head of the boom

    C

    heel of the boom

    D

    mast or king post


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The safe working load of the （）is 100 tons.
    A

    single derrick

    B

    derrick

    C

    heavy derrick

    D

    deck


    正确答案： D
    解析： 暂无解析

  • 第13题：

    The safe working load of the derrick is 5 tons.（）

    • A、吊杆的安全工作负荷量是5吨
    • B、龙门吊的安全工作负荷量是5吨
    • C、起货机的安全工作负荷量是5吨
    • D、重吊杆的安全工作负荷量是5吨

    正确答案:A

  • 第14题：

    The sailor on duty is （）the derrick now.

    • A、doing
    • B、adjusting
    • C、working
    • D、working on

    正确答案:B

  • 第15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16题：

    Sailors should know the （）(安全工作负荷量)of derricks.

    • A、safe working load
    • B、safety work load
    • C、safe work load
    • D、safe working loading

    正确答案:A

  • 第17题：

    You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use? （）

    • A、 In the Web.config file: <authorization> <deny users=”?”/></authorization> On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.Initialize(); //Rest of the Page_Load code goes here}
    • B、On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.RedirectToLoginPage(“login.aspx”); //Rest of the Page_Load code goes here}
    • C、On each page in the Web site: void Page_Load(Object sender, EventArgs E){ Response.Redirect(“login.aspx”);//Rest of the Page_Load code goes here}
    • D、In the Web.config file: <authentication mode=”Forms”> <forms name=”.ASPXUSERDEMO” loginUrl=”login.aspx” protection=”All”timeout=”60” /> </authentication>

    正确答案:D

  • 第18题：

    单选题
    In determining a safe speed（）shall not be among those taken into account.
    A

    the characteristics，efficiency and limitation of the radar equipment

    B

    any constraints imposed by the radar range scale in use

    C

    the effect on radar detection of the sea state，weather and other sources of interference

    D

    the safe working load of the cranes both on board and ashore


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    During operation, the （）should check the working condition of the derrick.
    A

    foreman

    B

    operator

    C

    opener

    D

    stevedore


    正确答案： A
    解析： 暂无解析

  • 第20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21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22题：

    单选题
    The safe working load of each derrick is five （）.
    A

    tones

    B

    tonnages

    C

    tons

    D

    dunnage


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The safe working load of the derrick is 5 tons.（）
    A

    吊杆的安全工作负荷量是5吨

    B

    龙门吊的安全工作负荷量是5吨

    C

    起货机的安全工作负荷量是5吨

    D

    重吊杆的安全工作负荷量是5吨


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Cargo booms must be weight tested to recertify the Safe Working Load (SWL) every（）.
    A

    year

    B

    two years

    C

    four years

    D

    five years


    正确答案： C
    解析： 暂无解析

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