Texas Wastewater Class B Exam Prep (Latest 2026/2027 Update) Questions and Verified Answers| 100% Correct

Texas Wastewater Class B Exam Prep (Latest 2026/2027 Update) Questions and Verified Answers| 100% Correct

Texas Wastewater Class B Exam Prep (Latest

2026/2027 Update) Questions and Verified

Answers| 100% Correct

Q: In order to be a good communicator, what else do you need to be?

Answer:

Listener

Q: During Nitrification, which organisms use ______ for food?

Answer:

Nitrates

Q: In an Activated Sludge Treatment Process what is the most predominant organism?

Answer:

Ciliates and rotifers with few flagellates.

Q: The Detention Time in a Contact Stabilization plant is _____ than other extended aeration

plants.

Answer:

Longer

Q: Other than disinfection chlorination can be used for what?

Answer:

Odor Control, Foaming, Reduce Algae Growth

Q: A leaking chlorine cylinder will do what?

Answer:

Have a frosty coated outside

Q: Who has the right to training and education?

Answer:

Everyone

Q: When connecting a potable water line to a wastewater pump for cooling, what do you need

to put in place?

Answer:

Check Valve

Q: What is the expected % of removal of the settable solids from a primary clarifier?

Answer:

90% to 99%)

Q: Manholes should be placed where?

Answer:

Every 500ft, change in elevation, pipe size or all of the above

Q: A high SVI would represent what about your sludge?

Answer:

Bulking sludge

Q: Grinder pumps are considered for what?

Answer:

A vital part of the collection system

Q: The main purpose for pretreatment is what?

Answer:

To cut cost and help with plant efficiency

Q: One reason you would not have to turn in a monthly report to the local reporting agency?

Answer:

Facility has not been constructed yet

Q: Aquifer recharge with plant EFF can be used for?

Answer:

Prevention of Salt Water intrusion, reduction of subsidence, replenishing of groundwater, all of

the above.

Q: In a facultative, good operation means to?