Question

    From the  context of metrology,Which instrument is used

    to measure rainfall?
    A Anemometer Correct Answer Incorrect Answer
    B Hygrometer Correct Answer Incorrect Answer
    C Thermometer Correct Answer Incorrect Answer
    D Rain gauge Correct Answer Incorrect Answer
    E Barometer Correct Answer Incorrect Answer

    Solution

    Rain gauges are standard instruments used to collect and measure rainfall.

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