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0 votes	1160 views	1 answer	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 updated 10 years ago by Civil Engineer
0 votes	940 views	1 answer	Clogging of sewers, is caused due to updated 10 years ago by Civil Engineer
0 votes	834 views	2 answers	In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is updated 10 years ago by Civil Engineer
0 votes	859 views	3 answers	The screens are fixed updated 10 years ago by Civil Engineer
0 votes	861 views	1 answer	The dimensions of a rectangular settling tank are : length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is updated 10 years ago by Civil Engineer
0 votes	856 views	1 answer	For treating the sewage of a large city, you will recommend updated 10 years ago by Civil Engineer
0 votes	854 views	3 answers	When drainage to sewage ratio is 20, the peak dry weather flow is updated 10 years ago by Civil Engineer
0 votes	1827 views	9 answers	A rainfall may be classified as acidic if its pH value is less or equal to updated 10 years ago by Civil Engineer
0 votes	852 views	3 answers	An inverted siphon is designed generally for updated 10 years ago by Civil Engineer
0 votes	860 views	1 answer	If the over land flow from the critical point to the drain is 8 km and the difference in level is 12.4 m, the inlet time is updated 10 years ago by Civil Engineer