Railways NTPC (Technical Ability) Electrical Measurement and Instrumentation Question Bank Electrical Measurement and Instrumentation

  • question_answer
    To measure 2 volts, if one selects \[0-100\]volt range voltmeter which is accurate within \[\pm 1%,\]the error in his/her measurement may be up to

    A) \[\pm 0.02%\]                

    B)  \[\pm 1%\]

    C) \[\pm 2%\]                                

    D)  \[\pm 50%\]

    Correct Answer: D


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