Which of the following statements represents the function of the compression rings installed at the top of a diesel Engine piston?A.Control the amount of lube oil burned in the combustion chamberB.Transmit heat from the piston to the cylinder linerC.Preve

题目

Which of the following statements represents the function of the compression rings installed at the top of a diesel Engine piston?

A.Control the amount of lube oil burned in the combustion chamber

B.Transmit heat from the piston to the cylinder liner

C.Prevent damage to ring groove inserts by acting as a heat dam

D.Dissipate combustion chamber gas pressure by channeling it through the ring gap

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更多“Which of the following statements represents the function of the compression rings install ”相关问题

  • 第1题：

    Inanisolatedtestenvironment，youdeployaservernamedServer1thatrunsaServerCoreInstallationofWindowsServer2012R2.ThetestenvironmentdoesnothaveActiveDirectoryDomainServices（ADDS）installed.YouinstalltheActiveDirectoryDomainServicesserverroleonServer1.YouneedtoconfigureServer1asadomaincontroller.Whichcmdletshouldyourun？（）

    A.Install-ADDSDomainController

    B.Install-ADDSDomatn

    C.Install-ADDSForest

    D.Install-WindowsFeature


    参考答案：C

  • 第2题：

    JitteriscausingproblemswiththeVOIPapplicationintheCompanynetwork.Whatcausesnetworkjitter?()

    A.Variablequeuedelays

    B.Packetdrops

    C.Transmittingtoomanysmallpackets

    D.Compression


    参考答案：A

  • 第3题：

    Norman Blarney is an artist of deep convictions.

    A: claims
    B:suggestions
    C: beliefs
    D:statements

    答案：C
    解析：
    句意：诺曼.布莱梅是一个有坚定信念的艺术家，句中画线部分conviction意为 “信念”。claim意为“要求，声称”。suggestion意为“建议”。belief意为“相信，信赖”。 statement意为“声明，陈述”。画线部分和C项意义接近。故选C项。

  • 第4题：

    Your network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003. All servers run Windows Server 2003 Service Pack 2 (SP2). The network contains 10 file servers. Each file server hosts a share named Apps.On each file server, a local group named App-install-local has permissions to the Apps share. A global group named App-install-global belongs to the App-install-local group on each file server. App-install-global is used only to control permissions for the Apps share.You create a global group named Helpdesk.You need to provide the Helpdesk group access to the Apps share on each file server. The Helpdesk group must have the same permissions as the App-install-global group. You must achieve this goal by using the minimum amount of administrative effort.What should you do? （）

    A. Add the Helpdesk group to the App-install-global group.

    B. Add the Helpdesk group to the App-install-local group on each file server.

    C. Convert the App-install-global group to a universal group. Add the App-install-global group to the Helpdesk group.

    D. Convert the Helpdesk group to a universal group. Add the Helpdesk group to the App-install-local group on each file server.


    参考答案：A

  • 第5题：

    JitteriscausingproblemswiththeVOIPapplicationinthenetwork.Whatcausesnetworkjitter?()

    A.Variablequeuedelays

    B.Packetdrops

    C.Transmittingtoomanysmallpackets

    D.Compression


    参考答案：A

  • 第6题：

    在R语言中，安装名为“dplyr”的软件包，所需的命令为（）。

    A．install.packages(“dplyr”)

    B．install.package(“dplyr”)

    C．install.package(dplyr)

    D．install.packages(dplyr)


    install.packages(“dplyr”)

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