A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?()A. MultimeterB. OscilloscopeC. Cable testerD. Power supply tester

题目
A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?()

A. Multimeter

B. Oscilloscope

C. Cable tester

D. Power supply tester

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更多“A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?() ”相关问题

  • 第1题：

    Foroccasionalheavyloads.twocranescanbearrangedtoworktogether.Theoperatingofordeckcranemotorsmaybehydraulicorelectric()

    A、principle

    B、medium

    C、instruction

    D、voltage


    答案：B

  • 第2题：

    WhichstatementsistrueaboutForeignExchangeStation(FXS)portsonarouter?()

    A.theFXSinterfaceallowsananalogconnectiontobedirectedatthepublicswitchedtelephonenetwork（PSTN’s）centraloffice

    B.theFXSinterfaceconnectdirectlytoastandardtelephone，faxmachine，orsililardeviceandsuppliesring，voltage，anddialtone

    C.theFXSinterfaceconnectdirectlytoanIPphoneandsuppliesring，voltage，anddialtone

    D.theFXSinterfaceconnectdirectlytoISDNvoicechannels


    参考答案：B

  • 第3题：

    It is out of the question that the inspector will come tomorrow.

    A:impossible
    B:possible
    C:probable
    D:likely

    答案：A
    解析：
    利用选项的特点：选项A和B是一对反义词，所以重点注意。而选项B、C和D都是近义词，表示“可能的”，所以排除掉。答案是A项。该句句意是：检察员明天不可能来。out of the question表示“不可能”；另外，likely也可作副词，表示“或许、很可能”。

  • 第4题：

    Which of the following characteristics must be matched depending on the specifications of thepower grid for the country a PSU will be utilized in?()

    A. Wattage

    B. Amperage

    C. Resistance

    D. Voltage


    参考答案：D

  • 第5题：

    WhichstatementistrueaboutForeignExchangeStation(FXS)portsonarouter?()

    A.TheFXSinterfaceallowsananalogconnectiontobedirectedatthepublicswitchedtelephonenetwork（PSTN’s）centraloffice.

    B.TheFXSinterfaceconnectsdirectlytoastandardtelephone，faxmachine，orsimilardeviceandsuppliesring，voltage，anddialtone.

    C.TheFXSinterfaceconnectsdirectlytoanIPphoneandsuppliesring，voltage，anddialtone.

    D.TheFXSinterfaceconnectsdirectlytoISDNvoicechannels.


    参考答案：B

  • 第6题：

    Certain programs work better for some than for others.Your doctor will be able to tell you which option is best suited for you.

    A:alternative
    B:alternation
    C:detection
    D:diagnosis

    答案：A
    解析：
    本句意思：某些医疗方案对一些病人比对另外一些病人有效。你的医生将告诉你哪种 选择最适合你。option选择，供选择的事物。alternative选择；alternation交替，轮流；detection侦 察，觉察；diagnosis调查，诊断。

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