Waste Water Engineering Mcqs


Q.  In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time?

a. 100 mm dia.
b. 150 mm dia.
c. 225 mm dia.
d. All of these



 
 

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