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1. |
When will the particles settle in a tank which is subjected to countercurrent settling? |
A. | tV<(V<sub> </sub> V sin )/v cos |
B. | tV>= V<sub> </sub>/v cos |
C. | tV>= (V<sub> </sub> V sin )/v cos |
D. | tV<V<sub> </sub>/v cos |
Answer» D. tV<V<sub> </sub>/v cos | |