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653 practice questions, explained answers, 264 flashcards, and unlimited timed mocks. $79 USD plus tax.
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- 60 free questions across all four sections
- 12-question diagnostic with results by section
- Unlimited 30-minute mocks with 12 questions drawn from the free bank. Free account required.
- 33 sample flashcards, open with no account
- Full explanations for every free question, citations for most
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Full question bank
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- 653 questions, including 60 free
- 264 flashcards, a deck per section
- Every answer explained, most cited
- Unlimited timed mock exams with results by section
- Target weak areas and retry questions you missed
- Keep access after your exam. No subscription or renewal fees.
- Principles of Installation 12 free questions here, 177 in the full bank
- Principles of Backflow 13 free questions here, 92 in the full bank
- Principles of Hydraulics 20 free questions here, 169 in the full bank
- Landscape Irrigation Design 15 free questions here, 215 in the full bank
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TCEQ names the Texas Commission on Environmental Quality, which licenses landscape irrigators. It appears here only to describe the exam.