TCEQ CLASS C WATER LICENSE EXAM SCRIPT QUESTIONS
AND ANSWERS GRADED A++
✔✔Anaerobic ponds - ✔✔dissolved oxygen is absent
✔✔Facultative ponds - ✔✔have aerobic and anaerobic layers
✔✔Stabilization Ponds - ✔✔uses sunlight for energy
✔✔One surface Arce furnishes treatment for - ✔✔about 300 people
✔✔Sludge disposal solid content - ✔✔20%
✔✔Liquid Chlorine is - ✔✔reddish-yellow (amber)
✔✔Purple Pipe means - ✔✔Reclaimed Water Line
✔✔Disinfection Destroys Microorganisms called - ✔✔Pathogens
✔✔Gas Chlorinator feed rates are indicated by - ✔✔Rotameter in pounds per day
✔✔Area of a Cirlce - ✔✔3.14 x r^2
✔✔Volume of a Cylinder - ✔✔3.14 x r^2 x L
✔✔Detention Time - ✔✔Tank Capacity Gallons / Flow rate
✔✔Velocity - ✔✔Feet / Seconds
✔✔Administrative Penalty for discharge violation - ✔✔up to 25000 per day
✔✔Imhoff Tanks are - ✔✔2 story units with 3 compartments
✔✔TCEQ shares authority with agencies including - ✔✔Parks and Wildlife department
✔✔C-Factor is a - ✔✔Pipe's coefficient of roughness or rating for smoothness
✔✔Collection pipes and manholes must be - ✔✔located at least 9 feet from all water
supply pipes
✔✔Manhole spacing (pipe diameter 6-15 inches) - ✔✔500 feet
✔✔Minimum manhole inside diameter - ✔✔48 inches
AND ANSWERS GRADED A++
✔✔Anaerobic ponds - ✔✔dissolved oxygen is absent
✔✔Facultative ponds - ✔✔have aerobic and anaerobic layers
✔✔Stabilization Ponds - ✔✔uses sunlight for energy
✔✔One surface Arce furnishes treatment for - ✔✔about 300 people
✔✔Sludge disposal solid content - ✔✔20%
✔✔Liquid Chlorine is - ✔✔reddish-yellow (amber)
✔✔Purple Pipe means - ✔✔Reclaimed Water Line
✔✔Disinfection Destroys Microorganisms called - ✔✔Pathogens
✔✔Gas Chlorinator feed rates are indicated by - ✔✔Rotameter in pounds per day
✔✔Area of a Cirlce - ✔✔3.14 x r^2
✔✔Volume of a Cylinder - ✔✔3.14 x r^2 x L
✔✔Detention Time - ✔✔Tank Capacity Gallons / Flow rate
✔✔Velocity - ✔✔Feet / Seconds
✔✔Administrative Penalty for discharge violation - ✔✔up to 25000 per day
✔✔Imhoff Tanks are - ✔✔2 story units with 3 compartments
✔✔TCEQ shares authority with agencies including - ✔✔Parks and Wildlife department
✔✔C-Factor is a - ✔✔Pipe's coefficient of roughness or rating for smoothness
✔✔Collection pipes and manholes must be - ✔✔located at least 9 feet from all water
supply pipes
✔✔Manhole spacing (pipe diameter 6-15 inches) - ✔✔500 feet
✔✔Minimum manhole inside diameter - ✔✔48 inches
