更多“strength”相关问题
  • 第1题:

    Mooring 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:B

  • 第2题:

    Mooring winch should be equipped with mechanical brakes which are 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:B

  • 第3题:

    He lacked the strength to deal with all these problems.

    A:think of
    B:talk about
    C:copy down
    D:cope with

    答案:D
    解析:
    本句意思:他已无力去处理所有这些问题了。think of的意思为“记起,想起,考虑”; talk about的意思为“谈论,议论”;copy down的意思为“抄下来,记下来”;cope with的意思为 “处理,应付”。deal with的意思为“处理,涉及”,和cope with的意思接近。

  • 第4题:

    The AirMagnet passive site survey tool can provide RF coverage data, except for which parameter?()

    • A、Signal strength (4th access point)
    • B、Signal strength (3rd access point)
    • C、Channel interference
    • D、Predictive physical data rate downlink (2nd access point)

    正确答案:A

  • 第5题:

    “断裂强度”是下面哪个英文单词。()

    • A、Fracture Strength;
    • B、Yield Strength;
    • C、tensile strength

    正确答案:A

  • 第6题:

    Which signal and noise values will result in the best phone communication with an access point?()

    • A、signal strength 46dBm, noise level 95dBm
    • B、signal strength 74dBm, noise level 94dBm
    • C、signal strength 68dBm, noise level 79dBm
    • D、signal strength 50dBm, noise level 56dBm

    正确答案:A

  • 第7题:

    A customer has a wireless router installed in their home office. The customer is having issues with signal strength at the opposite end of the house. Which of the following is the BEST option to increase the signal strength?()

    • A、Install a high gain antenna focused towards the office wall.
    • B、Run CAT5e cable to all of the rooms that have poor signal strength.
    • C、Install a wireless repeater at the far end of the house.
    • D、Install a second wired router in the far end of the house.

    正确答案:C

  • 第8题:

    单选题
    Compared to manila line,size for size, nylon line().
    A

    has less strength than manila line

    B

    has more strength than manila line

    C

    is equivalent to manila line

    D

    will rot quicker than manila line


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    What is the purpose of cant frames in steel vessels? ()
    A

    To support the overhang of the stern

    B

    To provide strength to shell plating at the stern

    C

    To add strength to the deck beams which support the weather decks

    D

    To support the plating of a cylindrical tank


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    “断裂强度”是下面哪个英文单词。()
    A

    Fracture Strength;

    B

    Yield Strength;

    C

    tensile strength


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    I read you()single strength 5.
    A

    in

    B

    on

    C

    with

    D

    by


    正确答案: D
    解析: 暂无解析

  • 第12题:

    "How do you read?" "I read you with signal strength one".

    A.poor

    B.bad

    C.fair

    D.good


    正确答案:A

  • 第13题:

    It is easy to misjudge the strength of the wind.

    A: force
    B: direction
    C: temperature
    D: effect

    答案:A
    解析:
    句意:很容易把风的强度判断错误。画线单词strength意为“强度”。force意为 “强度,力量”;direction意为“方向”;temperature意为“温度”;effect意为“效果”。根据画线单词的意思,只有force与其意义相近,可进行替换。因此A项正确。

  • 第14题:

    strength


    正确答案:规格

  • 第15题:

    “屈服强度”是下面哪个英文单词。()

    • A、Fracture Strength;
    • B、Yield Strength;
    • C、tensile strength

    正确答案:B

  • 第16题:

    Which signal and noise values will result in the best phone communication with an access point?()

    • A、 Signal strength 0dBm, noise level 6dBm
    • B、 Signal strength 8dBm, noise level 9dBm
    • C、 Signal strength 4 dBm, noise level 4 dBm
    • D、 Signal strength 6dBm, noise level 5 dBm

    正确答案:A

  • 第17题:

    You are the Cisco Network Designer in Cisco.com. Which signal and noise values will result in thebest phone communication with an access point?()

    • A、 signal strength 5dBm
    • B、 signal strength 6dBm
    • C、 noise level 4dBm
    • D、 noise level 5dBm

    正确答案:B,D

  • 第18题:

    单选题
    By definition,a "spar deck" is the().
    A

    lower most continuous deck not broken by water tight bulkheads

    B

    after most weather deck above the main strength deck

    C

    upper or weather deck above the main strength deck

    D

    deck of light construction below the main or strength deck


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    The function of the bilge keel is to().
    A

    reduce the rolling of the vessel

    B

    serve as the vessel's main strength member

    C

    add strength to the bilge

    D

    protect the vessel's hull when alongside a dock


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    During the transition of the Earth’s magnetic field _____.
    A

    the compass will become useless

    B

    man and animals will be confused as to directions

    C

    the magnetic strength of the Earth will disappear

    D

    the magnetic strength of the Earth will be stronger


    正确答案: A
    解析:
    第三段第四句开始:磁场的转换给人类和动物带来许多问题。宇航员和卫星会遇到很多困难,依靠磁场指示方向迁徙的鸟类、鱼类和其他动物会在迁徙中失去方向。

  • 第21题:

    单选题
    Buoyancy is a measure of the ship’s().
    A

    ability to float

    B

    deadweight

    C

    freeboard

    D

    midships strength


    正确答案: D
    解析: 暂无解析