Which of the following items can be used as a discharge lamp？（）A、Halogen lampB、Light Emitting Diodes （LED）C、Fuser lampD、Cleaning roller

题目

Which of the following items can be used as a discharge lamp？（）

  • A、Halogen lamp
  • B、Light Emitting Diodes （LED）
  • C、Fuser lamp
  • D、Cleaning roller
相似考题

1.Which of the following terms is used to describe the receipt issued by a carrier for items to be delivered to a third party:A free on boardB receipt for merchandiseC packaging listD loading listE bill of lading

2.Which of the following terms is used to identify the pressure of the liquid entering a pump?A.Suction headB.Pump headC.Discharge headD.Total head

3.Which of the following can be used in hydraulic transmission system?A.Hydraulic oilB.Animal oilC.Light oilD.Fuel oil

4.Which of the following is NOT mentioned(提到)in this passage?A. The problems that light pollution has caused.B. The reason why humans use too much light.C. The ways that light pollution can be reduced.D. The reason why fewer stars can be seen than before.

更多“Which of the following items can be used as a discharge lamp？（）A、Halogen lampB、Light Emitting Diodes （LED）C、Fuser lampD、Cleaning roller”相关问题

  • 第1题：

    Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?

    A.accidental discharge of oil

    B.disposal of oil residues

    C.quantity of water produced by F.W.G

    D.discharge of dirty ballast or cleaning water from fuel oil tanks


    正确答案：C

  • 第2题：

    Which of the following is MOST likely causing an intermittent flashing LED on an IR receiver when the remote control is not being used？（）

    • A、The power supply is faulty and should be replaced.
    • B、The heat from a heating， ventilation， and air conditioning （HVAC） register is being received as infrared noise.
    • C、The radio frequency interference （RFI） is being received as noise.
    • D、A plasma display is emitting infrared noise.

    正确答案:D

  • 第3题：

    Which of the following failed components would be responsible for the fuser unit not heating properly？（）

    • A、Halogen lamps
    • B、Ball bearing
    • C、Hot roller
    • D、Pressure roller

    正确答案:A

  • 第4题：

    Which of the following switches in Windows can be used to ping a host until stopped?（）

    • A、-l
    • B、-a
    • C、-t
    • D、-f

    正确答案:C

  • 第5题：

    Which of the following utilities can be used to list the routing table?（）

    • A、ipconficj
    • B、nslookup
    • C、netstat
    • D、dig

    正确答案:C

  • 第6题：

    A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）

    • A、Remove and clean the fuser assembly with an alcohol based cleaner.
    • B、Install a maintenance kit and reset all page counts to zero.
    • C、Perform a full power cycle on the printer.
    • D、Clean the paper path with a damp cloth and canned air to remove any debris.

    正确答案:B

  • 第7题：

    which one of the following accurately describes field names?（）

    • A、they must be unique in a database  
    • B、they can only be used once in a view  
    • C、they can only used once on each form  
    • D、they can be used mulriple times on a form 

    正确答案:C

  • 第8题：

    下列（）一组设备符合普通套房起居室的组合规则。

    • A、lamp desk tap
    • B、teatablE chair bed
    • C、teatablE sofA lamp
    • D、lamp sofA tap

    正确答案:C

  • 第9题：

    单选题
    Which of the following failed components would be responsible for the fuser unit not heating properly？（）
    A

    Halogen lamps

    B

    Ball bearing

    C

    Hot roller

    D

    Pressure roller


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?（）
    A

    Accidental discharge of oil

    B

    Disposal of oil residues

    C

    Quantity of water produced by FWG

    D

    Discharge of dirty ballast or cleaning water from fuel oil tanks


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    which one of the following accurately describes field names?（）
    A

    they must be unique in a database  

    B

    they can only be used once in a view  

    C

    they can only used once on each form  

    D

    they can be used mulriple times on a form 


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following items can be used as a discharge lamp？（）
    A

    Halogen lamp

    B

    Light Emitting Diodes （LED）

    C

    Fuser lamp

    D

    Cleaning roller


    正确答案： A
    解析： 暂无解析

  • 第13题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    The computer mouse derives its name from the cable that goes out its body,which looks like the tail of a mouse.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：A
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第14题：

    In which of the following sections of an MFP would a technician find a Xenon Lamp？（）

    • A、The paper feed section
    • B、The fuser section
    • C、The scanner section
    • D、The transfer section

    正确答案:C

  • 第15题：

    For the following items ，which one can be used to authenticate the IPsec peers during IKE Phase 1？（）

    • A、pre-shared key
    • B、integrity check value
    • C、XAUTH
    • D、Diffie-Hellman Nonce

    正确答案:A

  • 第16题：

    Which of the following type of lamp is used for heating a fuser？（）

    • A、Xenon
    • B、Halogen
    • C、Incandescent
    • D、Light Emitting Diode

    正确答案:B

  • 第17题：

    Which of the following tools can be used to identify the location of a network outage?（）

    • A、traceroute
    • B、netstat
    • C、nslookup
    • D、ping

    正确答案:A

  • 第18题：

    Which of the following makes toner stick to paper？（）

    • A、corona transfer wire
    • B、fuser assembly
    • C、drum assembly
    • D、pickup roller assembly

    正确答案:B

  • 第19题：

    A customer is experiencing problems with a rack mount server. The problem might be a failing memory module. Which of the following can be used to find the failing module without going to the physical server？（）

    • A、Light Path Diagnostics
    • B、Remote Presence
    • C、Integrated Management Module （IMM）
    • D、Advanced Management Module （AMM）

    正确答案:C

  • 第20题：

    单选题
    Which of the following type of lamp is used for heating a fuser？（）
    A

    Xenon

    B

    Halogen

    C

    Incandescent

    D

    Light Emitting Diode


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following is MOST likely causing an intermittent flashing LED on an IR receiver when the remote control is not being used？（）
    A

    The power supply is faulty and should be replaced.

    B

    The heat from a heating， ventilation， and air conditioning （HVAC） register is being received as infrared noise.

    C

    The radio frequency interference （RFI） is being received as noise.

    D

    A plasma display is emitting infrared noise.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）
    A

    Remove and clean the fuser assembly with an alcohol based cleaner.

    B

    Install a maintenance kit and reset all page counts to zero.

    C

    Perform a full power cycle on the printer.

    D

    Clean the paper path with a damp cloth and canned air to remove any debris.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    In which of the following sections of an MFP would a technician find a Xenon Lamp？（）
    A

    The paper feed section

    B

    The fuser section

    C

    The scanner section

    D

    The transfer section


    正确答案： A
    解析： 暂无解析

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