TCEQ SURFACE WATER B LICENSE EXAM GUIDE
NEWEST 2024 COMPLETE ACTUAL EXAM REAL
QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) LATEST UPDATED
VERSION |GUARANTEED PASS.
When pressure testing a new line, how much pressure do you
add? - Answer-1.5 times normal pressure, up to 150 pounds,
whichever is greater
What would cause a repeat Bac-T sample? - Answer-Incomplete
form, not enough sample, silt or slime in the bottle, positive e-
coli, all of the above
What are the layers of stratification? - Answer-Upper layer -
Epilimnion. Middle layer - Thermocline. Bottom Layer -
Hypolimnion.
What standard must bleach meet? - Answer-NSF (National
Sanitation Foundation)
What is the Solid contact unit? - Answer-Also known as a Sludge
blanket unit, it is an all-in-one unit, handling mixing,
flocculation and sedimentation, with an upward flow.
, What is the number one sludge removal process in Texas? -
Answer-Lagooning/Lagoons.
What are the Log removals for cryptosporidium, giardia and
viruses? - Answer-Cryptosporidium - Log 2, 99%. Giardia - Log 3,
99.9%. Viruses - Log 4, 99.99%.
Which two filter membranes remove the most NTUs? - Answer-
RO (Reverse Osmosis), and Nano Filtration
What are lime and soda ash used for removing? - Answer-
Hardness
What purpose does aeration serve in the softening process? -
Answer-Releases CO2 which helps keep hardness in solution.
What is the Jar Test Process? - Answer-Unknown
What can replace primary coagulation? - Answer-Cationic
polymers.
NEWEST 2024 COMPLETE ACTUAL EXAM REAL
QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) LATEST UPDATED
VERSION |GUARANTEED PASS.
When pressure testing a new line, how much pressure do you
add? - Answer-1.5 times normal pressure, up to 150 pounds,
whichever is greater
What would cause a repeat Bac-T sample? - Answer-Incomplete
form, not enough sample, silt or slime in the bottle, positive e-
coli, all of the above
What are the layers of stratification? - Answer-Upper layer -
Epilimnion. Middle layer - Thermocline. Bottom Layer -
Hypolimnion.
What standard must bleach meet? - Answer-NSF (National
Sanitation Foundation)
What is the Solid contact unit? - Answer-Also known as a Sludge
blanket unit, it is an all-in-one unit, handling mixing,
flocculation and sedimentation, with an upward flow.
, What is the number one sludge removal process in Texas? -
Answer-Lagooning/Lagoons.
What are the Log removals for cryptosporidium, giardia and
viruses? - Answer-Cryptosporidium - Log 2, 99%. Giardia - Log 3,
99.9%. Viruses - Log 4, 99.99%.
Which two filter membranes remove the most NTUs? - Answer-
RO (Reverse Osmosis), and Nano Filtration
What are lime and soda ash used for removing? - Answer-
Hardness
What purpose does aeration serve in the softening process? -
Answer-Releases CO2 which helps keep hardness in solution.
What is the Jar Test Process? - Answer-Unknown
What can replace primary coagulation? - Answer-Cationic
polymers.
