单选题Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）A CRTB TonerC Surge suppressorD LCD

题目
单选题
Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）
A

CRT

B

Toner

C

Surge suppressor

D

LCD

相似考题

1.Whichofthefollowingneedstoberecycledduetodangerousamountsofgascontainedinsideitshousing?()A.CRTB.TonerC.SurgesuppressorD.LCD

2.Which of the following displays uses gas as a method for projecting an image?()A.CRTB.PlasmaC.LEDD.LCD

3.An operator needs to change from the ／usr／bin to the ／var／spool directory. Which of the following commands will accomplish this?()A. cd /var/spoolB. lcd /var/spoolC. cd /usr/bin /var/spoolD. lcd /usr/bin /var/spool

4.Which of the following is included in the typical laser printer maintenance kit?()A. Print headB. TonerC. FuserD. Main drive assemblyE. Pickup rollers

更多“单选题Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）A CRTB TonerC Surge suppressorD LCD”相关问题

  • 第1题：


    Which of the following concerning natural gas is NOT true？( )

    A.It was not favored in the past.
    B.It is easily affected by the change of the climate.
    C.People are beginning to realize its value.
    D.It is increasingly cheaper to be liquefied.

    答案：B
    解析：

  • 第2题：

    A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?（）

    • A、The contrast setting needs to be raised from the default.
    • B、The monitor firmware was not updated.
    • C、The new monitor has a different native resolution.
    • D、The monitor needs to be degaussed to clarify the picture.

    正确答案:C

  • 第3题：

    A laptop LCD screen needs to be replaced. Which of the following tools would be BEST used toopen the case?（）

    • A、Flathead screwdriver
    • B、Plastic shim
    • C、Metal shim
    • D、Pliers

    正确答案:B

  • 第4题：

    Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）

    • A、CRT
    • B、Toner
    • C、Surge suppressor
    • D、LCD

    正确答案:A

  • 第5题：

    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）

    • A、The LCD is not running in its native resolution.
    • B、LCD monitors do not appear blurred.
    • C、The drivers are improperly installed.
    • D、More video memory needs to be allocated.

    正确答案:A

  • 第6题：

    Which of the following displays uses gas as a method for projecting an image?（）

    • A、CRT
    • B、Plasma
    • C、LED
    • D、LCD

    正确答案:B

  • 第7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8题：

    单选题
    A laptop LCD screen needs to be replaced. Which of the following tools would be BEST used toopen the case?（）
    A

    Flathead screwdriver

    B

    Plastic shim

    C

    Metal shim

    D

    Pliers


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）
    A

    The printer fuser assembly needs to be replaced.

    B

    The pickup rollers no longer have pickup grip.

    C

    Something is stuck inside of the pickup assembly.

    D

    The printer needs to have the toner cartridge replaced.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）
    A

    The keyboard driver needs to be updated.

    B

    There are conflicting serial ports.

    C

    The mouse driver needs to be updated.

    D

    The user is brushing the touch pad while typing.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following parts of a laptop screen provides illumination for the LCD?（）
    A

    Inverter

    B

    Backlight

    C

    Inverter connector cable

    D

    Bezel


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following is NOT a possible cause of the housing crash?
    A

    A prolonged economic recession.

    B

    A rise in interest rates.

    C

    A fall in interest rates.

    D

    A decline in the demand of housing.


    正确答案： B
    解析：
    关于导致房地产市场崩溃的可能原因，录音中提到的有“A prolonged, steep recession could eventually bring steep housing price declines”(长期且急剧的经济衰退会最终房屋价格的急剧下降)、“A sharp rise in interest rates would likely cool demand for houses and force prices lower”(利率的快速上涨将有可能冷却房屋需求，强迫价格下降)，选项中只有C项不正确。

  • 第13题：

    Which of the following is included in the typical laser printer maintenance kit?（）

    • A、Print head
    • B、Toner
    • C、Fuser
    • D、Main drive assembly
    • E、Pickup rollers

    正确答案:C,E

  • 第14题：

    Which of the following should be avoided when installing a laser printer?（）

    • A、Surge protector
    • B、UPS
    • C、RJ-45 connector
    • D、Toner

    正确答案:B

  • 第15题：

    An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?（）

    • A、cd /var/spool
    • B、lcd /var/spool
    • C、cd /usr/bin /var/spool
    • D、lcd /usr/bin /var/spool

    正确答案:A

  • 第16题：

    When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）

    • A、The keyboard driver needs to be updated.
    • B、There are conflicting serial ports.
    • C、The mouse driver needs to be updated.
    • D、The user is brushing the touch pad while typing.

    正确答案:D

  • 第17题：

    A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）

    • A、The printer fuser assembly needs to be replaced.
    • B、The pickup rollers no longer have pickup grip.
    • C、Something is stuck inside of the pickup assembly.
    • D、The printer needs to have the toner cartridge replaced.

    正确答案:C

  • 第18题：

    单选题
    A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?（）
    A

    The contrast setting needs to be raised from the default.

    B

    The monitor firmware was not updated.

    C

    The new monitor has a different native resolution.

    D

    The monitor needs to be degaussed to clarify the picture.


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）
    A

    The LCD is not running in its native resolution.

    B

    LCD monitors do not appear blurred.

    C

    The drivers are improperly installed.

    D

    More video memory needs to be allocated.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Many diesel engine exhaust valves are being constructed with hollow stems filled with sodium in order to （）
    A

    provide added wear protection against today’s corrosive quality of fuel

    B

    increase overall valve strength due to the high gas pressures

    C

    assist in dissipating heat due to the extreme operating temperatures

    D

    reduce the overall weight of the valve thus helping eliminate valve spring surge and hammering


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following equipment can not be used for the waste heat recovery of the M/E to further improve its thermal efficiency?（）
    A

    M/E turbocharger

    B

    exhaust gas boiler

    C

    incinerator

    D

    fresh water generator


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A fishing vessel that is required to have a fireman’s outfit，must have all of the following in the outfit except a（）.
    A

    flashlight

    B

    combustible gas indicator

    C

    self-contained breathing apparatus

    D

    fire axe


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following displays uses gas as a method for projecting an image?（）
    A

    CRT

    B

    Plasma

    C

    LED

    D

    LCD


    正确答案： A
    解析： 暂无解析

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