RATED 100% CORRECT
The term pathogenic means: - correct answer ✔✔disease causing bacteria
The name of the state agency that has adopted regulations requiring the certification of
collection System operators is the - correct answer ✔✔Texas commission on environmental
quality
Septicity in wastewater is caused by - correct answer ✔✔Lack of oxygen
solids can be - correct answer ✔✔All of the above
(Dissolved,
Organic,
Inorganic,
Suspended)
Answer all of the above
On the average of person, contributes _______ to the sewer systems - correct answer ✔✔0.17
lbs/day
Fresh sewage has a pH of about - correct answer ✔✔7.4
Hydrogen sulfide is lighter than air - correct answer ✔✔False
, Within how long should a bypass or accidental discharge by reported? - correct answer ✔✔24
hours
The TCEQ has the authority to - correct answer ✔✔Issue, waste disposal permit in Texas
Remove an operator certificate
Examine plant records
Collect inspection fees
Answer: all of the above
The minimum velocity of a sewer system should be - correct answer ✔✔2FPS
When designing a sewer system for designer, most anticipate the capacity as far as _____ years
in the future - correct answer ✔✔50
Which are parts of a waste water collections system - correct answer ✔✔Lift stations
Inverted siphons
Manholes
Sewer lines
Answer: all of the above
Manholes are normally placed at - correct answer ✔✔Intersections
Grade changes
Change in pipe size
Alignment change
Answer: all of the above