The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake)__________________?
Correct answer: D. Independent of ΔP
- A. ∝ ΔP
- B. ∝ 1/ ΔP
- C. ∝ √ΔP
- D. Independent of ΔP
Explanation
For an incompressible cake, the cake structure does not change as pressure rises, so its specific resistance remains constant and is independent of pressure drop.
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