Wastewater collections 2 Quizzes & 100% Correct
Answers
Slope of a sewer is measured by
Difference in invert elevations over a length of pipe
Manhole with a centre grader is normally used for
Storm sewers
Reamer
A pig would be used as a ________ in a force main
2ft/s or 0.6m/s
Minimum scouring velocity to stop solid build -up
Cone, barrel, shelf
3 components to a manhole
Inflow
Direct discharge of storm water to a sewer
Settleable solids
Solids that settle at the bottom of a well
anaerobic conditions
Answers
Slope of a sewer is measured by
Difference in invert elevations over a length of pipe
Manhole with a centre grader is normally used for
Storm sewers
Reamer
A pig would be used as a ________ in a force main
2ft/s or 0.6m/s
Minimum scouring velocity to stop solid build -up
Cone, barrel, shelf
3 components to a manhole
Inflow
Direct discharge of storm water to a sewer
Settleable solids
Solids that settle at the bottom of a well
anaerobic conditions