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    What is the main role of a National Metrology Institute (NMI)?
    Question

    What is the main role of a National Metrology Institute (NMI)?

    A.

    Monitor weather

    B.

    Conduct medical research

    C.

    Regulate internet

    D.

    Maintain standards of measurements

    Correct option is D

    The correct answer is (d) To maintain standards of measurements
    Explanation:
    . Ensures accuracy of measurements.
    . Maintains SI unit standards.
    . Supports science and industry.
    . Enables international trade.
    . India’s NMI is CSIR-NPL.
    Information Booster:
    . Traceability to global standards.
    . Crucial for quality control.

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