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Discussion :: Automatic Control Systems

  1. Examine the following statements

    1. Air and gases are compressible.
    2. Air, gases and some liquids are compressible.
    3. Oil can function as hydraulic fluid as well as lubricator.
    Which of the above statements are correct?

    2. A.
    3 only
    B.
    2 and 3 only
    C.
    1 and 3 only
    D.
    2 only

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    Workspace

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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