Class D Water Operator License Exam TCEQ Questions and Answers (100% Pass)
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Course
Water Operator License
Institution
Water Operator License
In Texas, about 75% of all water is used for commercial, industrial, or agricultural
purposes.
True
Water covers approximately ________ of Earth's surface.
71%
Drought is an extended period when a region receives a deficiency in its ________ water
supply.
atmospheric, ground, or surface
T...
Class D Water Operator License Exam
TCEQ Questions and Answers (100%
Pass)
T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural
purposes.
True
Water covers approximately ________ of Earth's surface.
71%
Drought is an extended period when a region receives a deficiency in its ________ water
supply.
atmospheric, ground, or surface
T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking
True
Excluding outside water use, the average household uses about _______ gallons of water
per month for inside use
2,000
T/F: Only 3% of all the fresh water on earth can be easily accessed for use.
T/F: Duties of distribution operator include repairing leaks, making taps, flushing mains, and
taking radiological samples.
False (Repair leaks, Make taps, Flush mains, Operate pumps, Take *bacteriological* samples)
A service area has 1000 service connections. What can we estimate the population of this
service area to be?
3,000 (multiply connections x 3)
T/F: The State must be notified after an existing facility is changed or after construction of a
new facility.
False (must notify *before*)
T/F: A Class "D" license is valid for 2 years at ground and purchase water systems with 250
connections or less.
False (3 years)
T/F: The physical characteristics of water are color, taste, odor, temperature, and turbidity.
True
An alkaline or basic solution has a pH greater than ____.
7
Master01 | September, 2024/2025 | Latest update
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