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Andrearcarter95 Andrearcarter95
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6 years ago
The Hazen Williams roughness coefficient for a smooth pipe is higher than the coefficient for a rough pipe.
 
  Indicate whether the statement is true or false

 Q. 2

The time of concentration of a drainage basin is the
 
  a. longest time required for water to flow to the basin outlet
  b. time during which the storm intensity will not be exceeded
  c. duration of a precipitation event in the drainage basin
  d. service life of the drainage basin drainage infrastructure
  e. none of the above

 Q. 3

The Manning's roughness coefficient for a smooth pipe is higher than the coefficient for a rough pipe.
 
  Indicate whether the statement is true or false
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mrs_adairmrs_adair
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6 years ago
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#2
6 years ago
Brilliant
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