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Free Texas water well practice tests
10 real questions for each of the four TDLR exams, drawn from the same verified bank as our full courses. Pick an answer to see if you’re right, and the rule it comes from.
General Well Driller practice test
The real exam: 60 scored questions, 110 minutes, 70% to pass.
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Water Well Driller practice test
The real exam: 70 scored questions, 112 minutes, 70% to pass.
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General Pump Installer practice test
The real exam: 60 scored questions, 110 minutes, 70% to pass.
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Single-Phase Pump Installer practice test
The real exam: 30 scored questions, 55 minutes, 70% to pass.
Take the free 10-question test →