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Discussion :: Fluid Mechanics

  1. Friction factor for a hydraulically smooth pipe at NRe = 2100 is f₁. If the pipe is further smoothened (i.e., roughness is reduced), the friction factor at the same value of NRe, will

    2. A.

     Increase
    B.

     Decrease
    C.

     Remain unchanged
    D.

     Increase or decrease depending on the pipe material

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    Workspace

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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