A spanner is a ______.A.cross connection line between two main fire linesB.special wrench for the couplings in a fire hose lineC.tackle rigged to support a fire hoseD.None of the above

题目

A spanner is a ______.

A.cross connection line between two main fire lines

B.special wrench for the couplings in a fire hose line

C.tackle rigged to support a fire hose

D.None of the above

相似考题

1.The connection between two networks from an intemet is handled by a machine known as a()A.bridgeB.serverC.routerD.switch

2.The connection between two networks to form. an internet is handled by a machine known as a ______．A．bridgeB．clientC．routerD．switch

3.Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?A. IPB. ICMPC. DNSD. TCPE. UDPF. RTP

4.● The connection between two networks to form. an internet is handled by a machine known as a （71） .（71）A．bridgeB．clientC．routerD．switch

更多“A spanner is a ______.A.cross connection line between two main fire linesB.special wrench ”相关问题

  • 第1题：

    Which two factors affect the speed of your DSL connection?()

    A.line quality

    B.distance from the CO

    C.brand of xDSL modem

    D.number of twisted-pair wires used


    参考答案：A, B

  • 第2题：

    The international shore connection ______．

    A.Allows hook up of fire fighting water from shore facilities

    B.Satisfies pollution prevention requirements

    C.Allows emergency use of the fire main for deballasting

    D.Permits discharge of waste oil to shore facilities


    正确答案：A

  • 第3题：

    A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router.How should the network administrator configure the serial interface of the main office router to make the connection?（）

    A.

    B.

    C.

    D.


    参考答案：B

  • 第4题：

    The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。

    • A、WAN switch
    • B、PVC
    • C、ATM switch
    • D、multiplexer
    • E、CSU/DSU
    • F、modem

    正确答案:E,F

  • 第5题：

    The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）

    • A、Establishing a signaling channel between two signaling entities in an ATM network
    • B、Provide reliable connection for signaling between two IP signaling nodes
    • C、Provide routing for IP signaling messages in an IP signaling network

    正确答案:B

  • 第6题：

    The connection between two networks from an intemet is handled by a machine known as a（）

    • A、bridge
    • B、server
    • C、router
    • D、switch

    正确答案:C

  • 第7题：

    单选题
    At night，a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two（）.
    A

    red lights

    B

    red lights and two white lights

    C

    red lights with a white light in between

    D

    white lights with a red light in between


    正确答案： D
    解析： 暂无解析

  • 第8题：

    多选题
    Which two wireless devices acts as a communication connection between the client and WLAN（）
    A

    bridge

    B

    access point

    C

    wireless adaptor

    D

    Layer 3 switch

    E

    antenna


    正确答案： D,C
    解析： 暂无解析

  • 第9题：

    单选题
    Multiple fire pumps may be used for other purposes provided that one pump is（）.
    A

    on line to the fire main

    B

    kept available for use on the fire main at all times

    C

    capable of being connected to the fire main

    D

    rated at or above 125 psi


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。
    A

    WAN switch

    B

    PVC

    C

    ATM switch

    D

    multiplexer

    E

    CSU/DSU

    F

    modem


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    单选题
    Each fire hydrant must have at least one spanner and at least one（）.
    A

    hose rack or reel

    B

    all purpose nozzle

    C

    foam applicator

    D

    pick axe


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
    A

    a low velocity spray applicator

    B

    a water spray or solid stream

    C

    at least two spray patterns of water

    D

    at least 25 psi delivered pressure


    正确答案： B
    解析： 暂无解析

  • 第13题：

    The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。

    A.WAN switch

    B.PVC

    C.ATM switch

    D.multiplexer

    E.CSU/DSU

    F.modem


    参考答案：E, F

  • 第14题：

    The international shore connection required on a ship is designed to ______．

    A.Permit discharge of waste oil

    B.Allow hook up of fire fighting water from a dock or another vessel

    C.Satisfy pollution prevention requirements

    D.Allow emergency use of the fire main for deballasting


    正确答案：B

  • 第15题：

    The connection between two networks to from an internet is handled by a machine known as a （ ）.

    A.bridge
    B.server
    C.router
    D.switch

    答案：C
    解析：
    连接两个网络使其互联的设备称为路由器（router）。
    A．网桥 B．服务器 C．路由器 D．交换机

  • 第16题：

    现有：  class Wrench f  public static void main（String  []  args）  {  Wrench w=new Wrench（）；    Wrench w2=new Wrench（）；     w2=go （w， w2）；      System.out.print （w2==w）；      }  static Wrench go （Wrench wrl，  Wrench wr2）  {     Wrench wr3=wrl； wrl=wr2； wr2=wr3；     return wr3；      }       结果是什么？（）     

    • A、 false
    • B、 true
    • C、编译失败
    • D、运行的时候有异常抛出

    正确答案:B

  • 第17题：

    Which two wireless devices acts as a communication connection between the client and WLAN（）

    • A、 bridge
    • B、 access point
    • C、 wireless adaptor
    • D、 Layer 3 switch
    • E、 antenna

    正确答案:B,C

  • 第18题：

    Which two factors affect the speed of your DSL connection?（）

    • A、line quality
    • B、distance from the CO
    • C、brand of xDSL modem
    • D、number of twisted-pair wires used

    正确答案:A,B

  • 第19题：

    单选题
    A spanner is a （）.
    A

    cross connection line between two main fire lines

    B

    special wrench for the couplings in a fire hose line

    C

    tackle rigged to support a fire hose

    D

    None of the above


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    If the situation arose where it became necessary to tow a disabled vessel，which statement is TRUE concerning the towing line?（）.
    A

    The towing line between the two vessels should be clear of the water

    B

    The towing line should be taut at all times between the vessels

    C

    There should be a catenary so the line dips into the water

    D

    None of the above


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    What defines a great circle? （）
    A

    A curved line drawn on a Mercator Chart

    B

    A course line that inscribes a loxodromic curve

    C

    The shortest distance between any two points on the earth

    D

    The smallest circle that can be drawn on the face of a sphere


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    现有：  class Wrench f  public static void main（String  []  args）  {  Wrench w=new Wrench（）；    Wrench w2=new Wrench（）；     w2=go （w， w2）；      System.out.print （w2==w）；      }  static Wrench go （Wrench wrl，  Wrench wr2）  {     Wrench wr3=wrl； wrl=wr2； wr2=wr3；     return wr3；      }       结果是什么？（）
    A

     false

    B

     true

    C

    编译失败

    D

    运行的时候有异常抛出


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A spanner is a（）.
    A

    cross connection line between two main fire lines

    B

    special wrench for tightening couplings in a fire hose line

    C

    tackle rigged to support a fire hose

    D

    None of the above


    正确答案： B
    解析： 暂无解析

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