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Discussion :: Process Control and Instrumentation

  1. Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change ?

  2. A.
    Water
    B.
    Mercury
    C.
    Methyl alcohal
    D.
    Carbon-tetrachloride

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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