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0 votes	992 views	2 answers	Vincent has a paper route. Each morning, he delivers 37 newspapers to customers in his neighborhood. It takes Vincent 50 minutes to deliver all the papers. If Vincent is sick or has other plans, his friend Thomas, who lives on the same street, will sometimes deliver the papers for him. updated 10 years ago by Civil Engineer
0 votes	944 views	1 answer	For trunk and out-fall, the type of sewers generally used, is updated 10 years ago by Civil Engineer
0 votes	953 views	1 answer	The ratio of the diameter of a circular section and the side of a square section hydraulically equivalent, is updated 10 years ago by Civil Engineer
0 votes	909 views	1 answer	The recommended detention period for grit chambers is updated 10 years ago by Civil Engineer
0 votes	996 views	1 answer	The algae dies out in the zone of updated 10 years ago by Civil Engineer
0 votes	905 views	1 answer	The sewer pipe which carries sewage from a building for immediate disposal is updated 10 years ago by Civil Engineer
0 votes	1398 views	2 answers	In septic tanks, updated 10 years ago by Civil Engineer
0 votes	1537 views	3 answers	During preliminary treatment of a sewage updated 10 years ago by Civil Engineer
0 votes	908 views	1 answer	It is customary to design a sewer for D.W.F. on the basis of updated 10 years ago by Civil Engineer
0 votes	903 views	1 answer	In sewage having fully oxidised organic matter, the nitrogen exists in the form of updated 10 years ago by Civil Engineer