Q
The overflow rate for plain sedimentation tanks is about__________________?
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A
A. 500 to 750 litres/hour/ m2
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B
B. 1000 to 1250 litres/hour/ m2
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C
C. 1250 to 1500 litres/hour/m2
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D
D. 1500 to 2000 litres/hour/m2
Correct Answer:
A. A. 500 to 750 litres/hour/ m2