单选题Which of the following passive cooling methods BEST dissipates a component’s heat?（）A HeatsinkB FanC Liquid coolingD Compressed air

题目
单选题
Which of the following passive cooling methods BEST dissipates a component’s heat?（）
A

Heatsink

B

Fan

C

Liquid cooling

D

Compressed air

相似考题

1.Which of the following conditions could contribute to the cracking of a diesel engine cylinder head?A.Leaking seal ringB.Insufficient heat transfer from the exhaust valvesC.Blocked cooling water passages to the headD.Excessive scavenging air provided to the engine

2.A technician is tasked with clearing all dust covering the fan vents of servers in a small office.Which of the following tools would be the BEST option?()A. Small vacuumB. Air compressorC. Compressed air canD. Paint brush

3.Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?()A. Air filterB. Anti-static bagsC. Compressed airD. Paper bag

4.Which of the following is the MOST critical component related to removing heat from the CPU?()A. Vented caseB. Number of fansC. Thermal pasteD. Liquid cooling

参考答案和解析
正确答案： A
解析： 暂无解析
更多“单选题Which of the following passive cooling methods BEST dissipates a component’s heat?（）A HeatsinkB FanC Liquid coolingD Compressed air”相关问题

  • 第1题：

    Which of the following components provides for the BEST hardware cooling features？（）

    • A、 Epoxy paste
    • B、 Chip fan
    • C、 Heat sink
    • D、 Virtualization

    正确答案:B

  • 第2题：

    Which of the following passive cooling methods BEST dissipates a component’s heat?（）

    • A、Heatsink
    • B、Fan
    • C、Liquid cooling
    • D、Compressed air

    正确答案:A

  • 第3题：

    Which of the following is the MOST critical component related to removing heat from the CPU?（）

    • A、Vented case
    • B、Number of fans
    • C、Thermal paste
    • D、Liquid cooling

    正确答案:C

  • 第4题：

    Which of the following channels air flow through a server chassis？（）

    • A、Fans
    • B、Ducts
    • C、Heat sinks
    • D、Condensers

    正确答案:B

  • 第5题：

    Which of the following is used to produce the best LCD image on a laptop？（）

    • A、Dual scan
    • B、Active matrix
    • C、Passive matrix
    • D、Active scanning

    正确答案:B

  • 第6题：

    A technician is tasked with clearing all dust covering the fan vents of servers in a small office.Which of the following tools would be the BEST option?（）

    • A、Small vacuum
    • B、Air compressor
    • C、Compressed air can
    • D、Paint brush

    正确答案:A

  • 第7题：

    单选题
    Which of the following conditions could contribute to the cracking of a diesel engine cylinder head?（）
    A

    Leaking seal ring

    B

    Insufficient heat transfer from the exhaust valves

    C

    Block cooling water passages to the head

    D

    Excessive scavenging air provided to the engine


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following components provides for the BEST hardware cooling features？（）
    A

     Epoxy paste

    B

     Chip fan

    C

     Heat sink

    D

     Virtualization


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following components channels air flow through a server chassis？（）
    A

     Fan

    B

     Heat sink

    C

     Shroud

    D

     Radiator


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following methods is normally used to control the temperature of air distributed from individual cooling coils in an air conditioning system using a chilled water circulation system?（）
    A

    A room thermostat activates an electric heater at each individual chilled air outlet when necessary

    B

    Varying the number of passes the air makes across the coils

    C

    Varying the temperature of the water through the coils

    D

    Varying the quantity of water flowing through the coils


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following terms would best describe the temperature at which a liquid boils at a given pressure?（）
    A

    Degree of saturation

    B

    Saturation temperature

    C

    Superheated temperature

    D

    Degree of superheat


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following would BEST provide cooling to a processor?（）
    A

    Case fan

    B

    Heatsink

    C

    Liquid cooling system

    D

    CPU fan


    正确答案： A
    解析： 暂无解析

  • 第13题：

    It takes a comprehensive strategy to grow data center capabilities while containing power and cooling costs.  Which IBM thermal environment solution can best support this strategy with no effect on performance？ （）

    • A、IBM Rear Door Heat eXchanger
    • B、IBM Active Energy Manager
    • C、IBM Calibrated Vector Cooling
    • D、All of the above

    正确答案:A

  • 第14题：

    Modern desktop computer systems require the following to properly dissipate heat（）

    • A、Temperature Control Panel
    • B、Thermal Compound
    • C、Liquid Cooling Systems
    • D、Processor Heat Sink
    • E、Case Fan

    正确答案:B,D

  • 第15题：

    Which of the following would BEST provide cooling to a processor?（）

    • A、Case fan
    • B、Heatsink
    • C、Liquid cooling system
    • D、CPU fan

    正确答案:C

  • 第16题：

    Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?（）

    • A、Air filter
    • B、Anti-static bags
    • C、Compressed air
    • D、Paper bag

    正确答案:B

  • 第17题：

    Which of the following components channels air flow through a server chassis？（）

    • A、 Fan
    • B、 Heat sink
    • C、 Shroud
    • D、 Radiator

    正确答案:C

  • 第18题：

    单选题
    Which of the following passive cooling methods BEST dissipates a component’s heat?（）
    A

    Heatsink

    B

    Fan

    C

    Liquid cooling

    D

    Compressed air


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following replication methods is MOST fault tolerant?（）
    A

    Hot site

    B

    Active/passive clustering at the same site

    C

    Disk-to-disk replication in the same server

    D

    Warm site


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    As to the piston cooling, of the following, which statement is not true?（）
    A

    Because the piston is exposed to very high temperature, it must be cooled

    B

    The lower the piston cooling temperature is, the better it is

    C

    Both water and lube oil can be used as coolant

    D

    One of the piston cooling methods is vibration cooling, with better effect


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Gas exchange, which is a basic part of the cycle of an internal combustion engine, is（）
    A

    the supply of normal air and removal of compressed air

    B

    the supply of fuel oil and combustion of the atomized oil

    C

    the supply of fresh air and removal of exhaust gases

    D

    the supply of fresh air and removal of the extra heat


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following problems could cause the high pressure cutout switch to shut down the compressor in a refrigeration system?（）
    A

    A shortage of liquid refrigerant

    B

    Excessive frost on the evaporator

    C

    Excessive condenser cooling water

    D

    Insufficient condenser cooling water flow


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following is the MOST critical component related to removing heat from the CPU?（）
    A

    Vented case

    B

    Number of fans

    C

    Thermal paste

    D

    Liquid cooling


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following methods is used to prevent throttling of compressed air through the diesel engine air starting valves?（）
    A

    Holding the valve open for a long period

    B

    Increasing the starting air pressure used

    C

    Opening the stating air valve quickly

    D

    Reducing the starting air valve size


    正确答案： A
    解析： 暂无解析

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