A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________? | MCQ Hive

Civil Engineering MCQs

Q A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________?

A A. 0.30 m/sec
B B. 0.35 m/sec
C C. 0.40 m/sec
D D. 0.45 m/sec

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