CLA Study Guide 2026

Everything you need to pass the CLA exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📋 CLA Exam Format at a Glance

375
Questions
720 min
Time Limit
70.00%
Passing Score

📚 CLA Topics to Study (38)

Environmental Sustainability & Management · 9 cardsLandscape Design & Aesthetics · 9 cardsSite Analysis & Planning · 9 cardsConstruction Documentation & Implementation in Certified Landscape Architect (CLA Practice Test Exam) · 9 cardsConstruction Documentation & Implementation in Certified Landscape Architect (CLA Practice Test Exam) · 7 cardsConstruction Documentation & Implementation in Certified Landscape Architect (CLA Practice Test Exam) · 7 cardsConstruction Documentation & Implementation in Certified Landscape Architect (CLA Practice Test Exam) · 7 cardsConstruction Documentation & Implementation in Certified Landscape Architect (CLA Practice Test Exam) · 7 cardsEnvironmental Sustainability & Management · 7 cardsEnvironmental Sustainability & Management · 7 cardsEnvironmental Sustainability & Management · 7 cardsEnvironmental Sustainability & Management · 7 cardsLandscape Design & Aesthetics · 7 cardsLandscape Design & Aesthetics · 7 cardsLandscape Design & Aesthetics · 7 cardsLandscape Design & Aesthetics · 7 cardsLand Use Regulations & Zoning Law · 7 cardsLand Use Regulations & Zoning Law · 7 cardsLand Use Regulations & Zoning Law · 7 cardsSite Analysis & Planning · 7 cardsSite Analysis & Planning · 7 cardsSite Analysis & Planning · 7 cardsSite Analysis & Planning · 7 cardsCLA Grading & Drainage · 6 cardsCLA Grading & Drainage · 6 cardsCLA Grading & Drainage · 6 cardsCLA Hardscape & Materials · 6 cardsCLA Hardscape & Materials · 6 cardsCLA Hardscape & Materials · 6 cardsCLA Irrigation & Water Management · 6 cards

✍️ Sample CLA Questions & Answers

1. Why is regular project documentation essential during construction?
✓ To ensure work aligns with design and track progress

Regular project documentation, such as daily logs, progress reports, and photographic records, is essential for effective construction management. It provides a continuous, verifiable record of work performed, helping to ensure that construction aligns with the design intent. This documentation also allows for accurate tracking of progress against the project schedule and budget.

2. On a grading plan, a dashed contour line typically represents:
✓ Existing grade

Dashed contour lines conventionally represent existing (pre-construction) grade, while solid lines show proposed finished grade.

3. During site inventory, 'cultural features' typically refer to:
✓ Human-made elements like roads, structures, and utilities

Cultural features are human-made elements documented during site inventory, distinguishing them from natural features like soils and vegetation.

4. The Endangered Species Act Section 7 consultation process applies when:
✓ A federal nexus exists, such as federal permits or funding

Section 7 requires federal agencies to consult with USFWS or NMFS when a federal action may affect listed species, triggered by any federal nexus including permits.

5. Which drip irrigation component prevents emitters from draining between cycles on sloped installations?
✓ Check valve or anti-drain emitter

Anti-drain emitters or check valves hold water in the line between cycles, preventing low-head drainage that puddles at the bottom of slopes and dries out upslope emitters.

6. What is a 'change order' in landscape architecture construction administration?
✓ A formal written amendment to the construction contract that changes scope, cost, or schedule

A change order is a signed agreement between the owner and contractor that modifies the original contract's scope, price, or time.

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📖 CLA Guides & Articles

Your CLA Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation

What Practice Test Geeks adds beyond an AI chat for CLA

An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:

  • A timed, full-length CLA mock exam — 375 questions in 720 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
  • A fixed CLA question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
  • Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
  • A printable CLA cheat sheet you can print or save as a PDF.
  • CLA flashcards built from the same question bank.
  • Free CLA practice tests with the correct answer shown after each question.
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