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RUNNER84 RUNNER84
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6 years ago
A major difference in the design of sanitary and storm sewers is
 
  a. sanitary sewers are designed to flow half full
  b. storm sewers may surcharge and overflow periodically
  c. storm sewers are designed to flow half full
  d. sanitary sewers may surcharge and overflow periodically
  e. none of the above

 Q. 2

The percolation or pert test is important in the design of
 
  a. activated sludge systems
  b. trickling filter systems
  c. water disinfection systems
  d. subsurface sewage disposal systems
  e. water desalting systems

 Q. 3

A vacuum filter is used to
 
  a. digest sludge
  b. dewater sludge
  c. purify drinking water
  d. test for coliforms
  e. test for suspended solids
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vivian970811vivian970811
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6 years ago
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RUNNER84 Author
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#2
6 years ago
Cheers!!
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#3
6 years ago
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