单选题Scheduled preventative maintenance visits should be carried out：（）A after two unplanned service calls.B according to manufacturers specifications.C when the device is becoming unreliable.D every sixty days.

题目
单选题
Scheduled preventative maintenance visits should be carried out：（）
A

after two unplanned service calls.

B

according to manufacturers specifications.

C

when the device is becoming unreliable.

D

every sixty days.

相似考题

1.Every possible test () to decide the nature of her illness.A、carries outB、carried outC、was carried outD、has carried out

2.If passengers are on board when an abandon ship drill is carried out，they should ______．A.take partB.watchC.go to their quartersD.stay out of the way and do what they want

3.Which of the following about teaching assessment is inappropriate?A.Diagnostic assessment is a kind of test carried out after a teaching activity. B.Formative assessment should be student-oriented. C.Summative assessment is often carried out at the end of a term. D.Portfolios,daily reports,and delivering speeches are all formative assessment.

4.Preventive maintenance______.A.should not be carried out during the watchesB.can only be carried out in portC.is a kind of maintenances carried out prior to the occurrenceD.is a kind of maintenances carried out after the occurrence

更多“单选题Scheduled preventative maintenance visits should be carried out：（）A after two unplanned service calls.B according to manufacturers specifications.C when the device is becoming unreliable.D every sixty days.”相关问题

  • 第1题：

    （）should be greased every month or two and it should be kept on a reel when not in use.

    • A、Wire rope
    • B、Hemp rope
    • C、Nylon rope
    • D、Wooden rope

    正确答案:A

  • 第2题：

    You are the network administrator for All network servers run Windows Server 2003. Recently, another network administrator create a scheduled task to perform a normal backup of Microsoft Exchange Server 2003 compuer every Saturday night. You need to perform maintenance tasks on the Exchange server on this Saturday night only. If the backup starts while you are performing the maintenance tasks,data might be corrupted. You need to ensure that the backup task does not start while you perform the maintenance tasks. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.（）Choose two.)

    • A、In the Backup utility, clear the Enabled (scheduled tasks runs at specified time) check box.
    • B、In Control Panel, use Scheduled Tasks to pause Task Scheduler.
    • C、Run the Schtasks command with the /end /p parameters.
    • D、Use the Services snap-in to change the startup type of the Task Scheduler service from Automatic to Manual.

    正确答案:A,B

  • 第3题：

    When is it advisable to dump the waste toner from a technicians service vacuum？（）

    • A、When it is full.
    • B、It is not recommended.
    • C、Before performing preventative maintenance.
    • D、After each call.

    正确答案:B

  • 第4题：

    Which two statements are true with respect to the maintenance window? （）

    • A、A DBA can enable or disable an individual task in all maintenance windows.
    • B、A DBA cannot change the duration of the maintenance window after it is created.
    • C、In case of a long maintenance window, all Automated Maintenance Tasks are restarted every four hours.
    • D、A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window.

    正确答案:A,D

  • 第5题：

    单选题
    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You need to use Windows Backup to meet the following requirements: ·Minimize the number of scheduled backup jobs. ·Perform a scheduled normal backup to disk every Friday. ·Perform a scheduled normal backup to tape every Friday. ·Perform scheduled differential backups to tape every Monday, Tuesday, Wednesday, and Thursday. How many scheduled jobs should you create from Windows Backup? （）
    A

    one

    B

    two

    C

    three

    D

    six


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Preventive maintenance （）.
    A

    should not be carried out during the watches

    B

    can only be carried out in port

    C

    is a kind of maintenances carried out prior to the occurrence

    D

    is a kind of maintenances carried out after the occurrence


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    To avoid scavenge fires occurring the engine timing and equipment maintenance （）.
    A

    should be correctly carried out

    B

    should correctly be taken place

    C

    should carried with care

    D

    must to carry out with great care


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    If passengers are on board when an abandon ship drill is carried out，they should（）.
    A

    take part

    B

    watch

    C

    go to their quarters

    D

    stay out of the way and do what they want


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following about teaching assessment is inappropriate?
    A

    Diagnostic assessment is a kind of test carried out after a teaching activity.

    B

    Formative assessment should be student-oriented.

    C

    Summative assessment is often carried out at the end ofa term,

    D

    Portfolios, daily reports, and delivering speeches are all formative assessment


    正确答案： B
    解析：

  • 第10题：

    单选题
    Which of the following procedures should be carried out when a large, low-speed, diesel engine is operated with one cylinder secured?（）
    A

    Lubrication to the defective cylinder should be increased

    B

    Cooling water temperature to the engine should be increased

    C

    Only the turbocharger speed should be reduced

    D

    Engine speed should be reduced


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    The SOLAS convention prescribes that the emergency steering drill should be carried out one time every （） months.
    A

    4

    B

    3

    C

    2

    D

    1


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    According to the passage, some doctors recommend that night-shift workers should _____.
    A

    have frequent visits and phone calls

    B

    improve their family relationship

    C

    have two smaller sleep periods

    D

    rely mainly on light therapy


    正确答案： C
    解析：
    事实细节题。题目询问“根据文章，有些医生建议夜班工人如何？”从文章倒数第二句“Some experts recommend that night-shift...”可知，正确答案为C。

  • 第13题：

    Scheduled preventative maintenance visits should be carried out：（）

    • A、after two unplanned service calls.
    • B、according to manufacturers specifications.
    • C、when the device is becoming unreliable.
    • D、every sixty days.

    正确答案:B

  • 第14题：

    As a best practice， when should the server be rebooted to apply the reboot required patches？（）

    • A、During scheduled downtime
    • B、Once a year
    • C、As soon as the patches are finished installing
    • D、At the same time every day

    正确答案:A

  • 第15题：

    Which two statements are true with respect to the maintenance window？（） .

    • A、 A DBA can enable or disable an individual task in all maintenance windows.
    • B、 A DBA cannot change the duration of the maintenance window after it is created.
    • C、 In case of a long maintenance window，all Automated Maintenance Tasks are restarted every four hours.
    • D、 A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window

    正确答案:A,D

  • 第16题：

    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You need to use Windows Backup to meet the following requirements: ·Minimize the number of scheduled backup jobs. ·Perform a scheduled normal backup to disk every Friday. ·Perform a scheduled normal backup to tape every Friday. ·Perform scheduled differential backups to tape every Monday, Tuesday, Wednesday, and Thursday. How many scheduled jobs should you create from Windows Backup?（）

    • A、one
    • B、two
    • C、three
    • D、six

    正确答案:C

  • 第17题：

    单选题
    （）should be greased every month or two and it should be kept on a reel when not in use.
    A

    Wire rope

    B

    Hemp rope

    C

    Nylon rope

    D

    Wooden rope


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    As a best practice， when should the server be rebooted to apply the reboot required patches？（）
    A

    During scheduled downtime

    B

    Once a year

    C

    As soon as the patches are finished installing

    D

    At the same time every day


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    What is NOT a requirement for testing the line throwing appliance on a vessel? （）
    A

    The appliance should be tested every three months

    B

    A regular service line should be used when testing

    C

    A regular projectile should be used when testing

    D

    An entry about the test must be made in the Official Log Book


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    （） should be tested and adjusted when the boiler survey is carried out.
    A

    The boiler oil tank

    B

    The steam pipe

    C

    The fire side

    D

    The safety valves


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    When is it advisable to dump the waste toner from a technicians service vacuum？（）
    A

    When it is full.

    B

    It is not recommended.

    C

    Before performing preventative maintenance.

    D

    After each call.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    To avoid scavenge fires （） the engine timing and equipment maintenance should be correctly carried out.
    A

    occurred

    B

    occurring

    C

    not happening

    D

    occur


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following about teaching assessment is inappropriate？
    A

    Diagnostic assessment is a kind of test carried out after a teaching activity.

    B

    Formative assessment should be student-oriented.

    C

    Summative assessment is often carried out at the end of a term.

    D

    Portfolios，daily reports，and delivering speeches are all formative assessment.


    正确答案： D
    解析：

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