Sewage sludge is an example of the ______________ fluid?
Correct answer: A. Bingham plastic
- A. Bingham plastic
- B. Newtonian
- C. Pseudo plastic
- D. Dilatent
Explanation
Sewage sludge generally behaves as a Bingham plastic: it requires a yield stress before it flows and then shows a roughly linear shear-stress relation. A Newtonian fluid would begin flowing immediately with constant viscosity.
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