单选题Which of the following is the purpose of a torque limiter in a roller？（）A To reduce wear and tear on rollers.B To provide resistance but still allow some slippage.C To limit the amount of movement by media.D To make it easier to replace rollers.

题目
单选题
Which of the following is the purpose of a torque limiter in a roller？（）
A

To reduce wear and tear on rollers.

B

To provide resistance but still allow some slippage.

C

To limit the amount of movement by media.

D

To make it easier to replace rollers.

相似考题

1.Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?()A. Event logsB. Throughput testerC. Packet sniffersD. OTDR

2.A technician has resolved a paper jam. After the jam is cleared, the display continues to indicate that the printer is jammed. Which of the following should be performed NEXT?（）A、Power cycle the printerB、Print a test pageC、Remove all the paper trays and restart the printerD、Remove and replace the roller

3.Which of the following would allow a company to conserve energy and still provide a functional service to its employees？（）A、Configure all workstations with higher RPM fansB、Use CRTs instead of LCD monitorsC、Use NAS to reduce the number of file serversD、Configure all printers to print on single-side with low resolution

4.Which of the following will allow for the GREATEST amount of memory failure while still allowing the server to operate？（）A、DDR3B、Memory pairingC、ECCD、RAID

更多“单选题Which of the following is the purpose of a torque limiter in a roller？（）A To reduce wear and tear on rollers.B To provide resistance but still allow some slippage.C To limit the amount of movement by media.D To make it easier to replace rollers.”相关问题

  • 第1题：

    Which of the following is an environmental server maintenance task that should be performed every three months?（）

    • A、Replace the rubber mats in the server room
    • B、Clean the servers to limit dust buildup
    • C、Wash the outside of the servers
    • D、Replace the server fans

    正确答案:B

  • 第2题：

    Which of the following is the purpose of a torque limiter in a roller？（）

    • A、To reduce wear and tear on rollers.
    • B、To provide resistance but still allow some slippage.
    • C、To limit the amount of movement by media.
    • D、To make it easier to replace rollers.

    正确答案:B

  • 第3题：

    A SAN attached production file server is required to be backed up nightly according to company  policy.Recently the data to be backed up has increased to approximately 4TB. Currently， the server has a single attached LTO2 tape drive.  Which of the following should the server administrator do to provide enough backup capacity for the nightly job？ （）

    • A、 Replace the backup software with a more efficient application.
    • B、 Reduce the amount of data to be backed up.
    • C、 Replace the LTO2 tape drive with an LTO3 tape drive.
    • D、 Replace the single tape drive with a tape library.

    正确答案:D

  • 第4题：

    A customer has reached the cooling limit in his datacenter， but still has room for additional IBM racks and servers. Which allow additinal future sales of the following？（）

    • A、Rear Door HeateXchanger
    • B、ActiveEnery Manager（AEM）
    • C、Perforated doors
    • D、IBM Cool Blue

    正确答案:A

  • 第5题：

    单选题
    A special device that，when fitted into the rotary table，transmits torque to the kelly and simultaneously permits vertical movement of the kelly to make the hole is called a（）.
    A

    master bushing

    B

    kelly slips

    C

    kelly bushing

    D

    rotary bushing


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    Which of the following disk protection methods would be used to provide the maximum amount of data  availability（）
    A

    RAID 0

    B

    RAID 1

    C

    RAID 3

    D

    RAID 5


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    A customer has reached the cooling limit in his datacenter， but still has room for additional IBM racks and servers. Which allow additinal future sales of the following？（）
    A

    Rear Door HeateXchanger

    B

    ActiveEnery Manager（AEM）

    C

    Perforated doors

    D

    IBM Cool Blue


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）
    A

    STP

    B

    GVRP

    C

    SNMP

    D

    VTP

    E

    DHCP


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A finance company needs to increase its storage but has run out of floor space in the data center.Currently they have two ESS 800 systems with a total of 125 TB of System z data. Which of thefollowing IBM System Storage products would allow them to replace the ESS 800 systems,increase their performance, reduce their floor space, and still allow them room to grow?（）
    A

    N5200 

    B

    DS5020 

    C

    DS5300 

    D

    DS8700


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following is the purpose of a torque limiter in a roller？（）
    A

    To reduce wear and tear on rollers.

    B

    To provide resistance but still allow some slippage.

    C

    To limit the amount of movement by media.

    D

    To make it easier to replace rollers.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following describes the purpose of a network to pology diagram？（）
    A

     To display the logical layout this can differ from the physical layout

    B

     To enhance a user’s understanding of the datacenter layout

    C

     To create a physical map of the datacenter to provide to guests

    D

     To provide a blueprint for recreating the same server setup for another client


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following will allow for the GREATEST amount of memory failure while still allowing the server to operate？（）
    A

    DDR3

    B

    Memory pairing

    C

    ECC

    D

    RAID


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?（）

    • A、Event logs
    • B、Throughput tester
    • C、Packet sniffers
    • D、OTDR

    正确答案:B

  • 第14题：

    An administrator is required to backup 250GB nightly utilizing a single LTO2 tape. The administrator reports that the tape drive is running out of available space before the job completes. Which of the following would allow the administrator to backup this data?（）

    • A、Enable compression on the LTO2 drive
    • B、Utilize LTO3 tapes in the existing drive
    • C、Reduce the amount of data on the backup
    • D、Replace the LTO2 with LTO3 drive and tapes
    • E、Divide the data and back up half one night and half the next

    正确答案:A,D

  • 第15题：

    A finance company needs to increase its storage but has run out of floor space in the data center.Currently they have two ESS 800 systems with a total of 125 TB of System z data. Which of thefollowing IBM System Storage products would allow them to replace the ESS 800 systems,increase their performance, reduce their floor space, and still allow them room to grow?（）

    • A、N5200 
    • B、DS5020 
    • C、DS5300 
    • D、DS8700

    正确答案:D

  • 第16题：

    单选题
    Which of the following would allow a company to conserve energy and still provide a functional service to its employees？（）
    A

    Configure all workstations with higher RPM fans

    B

    Use CRTs instead of LCD monitors

    C

    Use NAS to reduce the number of file servers

    D

    Configure all printers to print on single-side with low resolution


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    A SAN attached production file server is required to be backed up nightly according to company  policy.Recently the data to be backed up has increased to approximately 4TB. Currently， the server has a single attached LTO2 tape drive.  Which of the following should the server administrator do to provide enough backup capacity for the nightly job？ （）
    A

     Replace the backup software with a more efficient application.

    B

     Reduce the amount of data to be backed up.

    C

     Replace the LTO2 tape drive with an LTO3 tape drive.

    D

     Replace the single tape drive with a tape library.


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    A technician has resolved a paper jam. After the jam is cleared, the display continues to indicate that the printer is jammed. Which of the following should be performed NEXT?（）
    A

    Power cycle the printer

    B

    Print a test page

    C

    Remove all the paper trays and restart the printer

    D

    Remove and replace the roller


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following describes the purpose of a network topology diagram?（）
    A

    To display the logical layout this can differ from the physical layout

    B

    To enhance a user's understanding of the datacenter layout

    C

    To create a physical map of the datacenter to provide to guests

    D

    To provide a blueprint for recreating the same server setup for another client


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following is an environmental server maintenance task that should be performed every three months？（）
    A

     Replace the rubber mats in the server room

    B

     Clean the servers to limit dust buildup

    C

     Wash the outside of the servers

    D

     Replace the server fans


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    The required amount in the change of speed necessary before a governor will make a corrective movement is known as （）.
    A

    speed droop

    B

    sensitivity

    C

    stability

    D

    promptness


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    According to Ohm’s Law， which of the following is correct？（）
    A

    As voltage increases， resistance decreases

    B

    As amperage decreases， resistance decreases

    C

    As resistance decreases， amperage increases

    D

    As resistance increases， voltage increases


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Why are removable sleeves installed on centrifugal pump shafts?（）
    A

    They make it easier to replace the pump shaft packing

    B

    They can be economically replaced as they wear out

    C

    They can be removed when it is necessary to lighten the weight of the pump

    D

    They increase the strength of the shaft


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?（）
    A

    Event logs

    B

    Throughput tester

    C

    Packet sniffers

    D

    OTDR


    正确答案： D
    解析： 暂无解析

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