TCEQ Class D Water Operator License Exam (Latest 2025/2026 Update) Questions with Verified Answers | 100% Correct| Graded A.

TCEQ Class D Water Operator License
Exam (Latest 2025/2026 Update)
Questions with Verified Answers |
100% Correct| Graded A.

Question:
In Texas, agricultural water demand accounts for about ___% of the total
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water used.? i,-




Answer:

57%




Question:
T/F: An example of a non-transient non-community PWS is a rural school.?
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Answer:

True




Question:

Monitoring average and maximum daily water ______ enables us to plan
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ahead for growth.?
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Answer:

,Demand




Question:

T/F: The Safe Drinking Water Act sets standards for drinking water
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including physical, chemical, bacteriological, and radiological
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characteristics.?

Answer:

True




Question:
"Potable" means water is safe to drink and has a measurable chlorine
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________.?
Answer:
Residual




Question:

The plant operator is responsible for a sufficient supply of safe and
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________ drinking water.?
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Answer:
Palatable

,Question:

T/F: The Texas State Board of Fire Insurance requires utilities that provide
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fire protection to have a minimum amount of water available based on 30
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gals per person per day.?
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Answer:

False (130 gals per person per day)
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Question:
T/F: The primary state regulator of water utilities is the TCEQ.?
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Answer:
True




Question:
T/F: All community and non-transient non-community PWS, regardless of
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source of water, must be under the supervision of a licensed water works
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operator.?

Answer:

True




Question:

, Meter readers bring in operating revenue and profoundly impact _____
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relations.?

Answer:

Public




Question:

The federal regulator of drinking water is the _____.?
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Answer:

EPA




Question:

T/F: Duties of distribution operator include repairing leaks, making taps,
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flushing mains, and taking radiological samples.?
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Answer:
False (Repair leaks, Make taps, Flush mains, Operate pumps, Take
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*bacteriological* samples) i,-




Question:

A service area has 1000 service connections. What can we estimate the
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population of this service area to be??
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Answer: