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Discussion :: GATE Civil

  1. A settling tank in a water treatment plant is designed for a surface overflow rate of 30 m3/day.m2. Assume specific gravity of sediment particles = 2.65, density of water (ρ) = 1000 kg/m3, dynamic viscosity of water (μ) = 0.001 N.s/m2, and Stokes' law is valid. The approximate minimum size of particles that would be completely removed is:
    2. A.
    0.01mm
    B.
    0.02mm
    C.
    0.03mm
    D.
    0.04mm

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    Answer : Option B

    Explanation :

    -NA-

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