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Texas Wastewater Class A,B,C,D and more
1 Exam (elaborations) Texas Class D Water Operator License Exam TCEQ Containing 180 Questions with Certified Solutions . Terms like: : In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - Answer: True 2 Exam (elaborations) Texas Wastewater Basic Operatio...
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