1.A Sanitary sewer has two main functions,What are they? (100 words)
2.State and describe the three techniques commonly used for monitoring flow rates? (130 words)
3.What are the three major methods of sewer cleaning.?(130 words)
4.What is infiltration and inflow?(60 words)
5.Explain two commonly used sewer testing techniques.(120 words)
6.What are the common tools and methods used to remove roots from sanitary sewer service pipes?(110 words)
7.What are the effects of of collection of grease in public water systems and how to overcome that problem?(110 words)
8. What are grease traps and grease interceptors,How are they used?(110 words)
9.Define the following hydraulic terms.
a.Hydraulics (30 words)
b.Hydrokinetics (30 words)
c.Pressure (25 words)
d. Pasccontains four components.
10.A lift station
