Which of the following is an advantage of a separate water carriage system?
(a) Get choked easily
(b) Difficult to clean the sewer
(c) Two sets of sewer are used
(d) The more uniform character of sewage
I got this question in an interview for internship.
I would like to ask this question from Water Carriage System topic in section Water Supply for Building, Collection and Conveyance of Sewage, Waste Water Flow Rate of Environmental Engineering