CTI Study Guide 2026
Everything you need to pass the CTI 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.
CTI exam key facts
- The CTI online knowledge test is an open-book exam consisting of 155 questions combining multiple-choice and true/false questions. Source
- CTI test candidates are allotted a maximum of 4 hours to complete the online knowledge test in one sitting. Source
- The CTI program is graded on a pass/fail basis requiring a combined score of 85% or higher across both the online and hands-on exams. Source
- The registration fee for the CTI program is $629 per installer, which covers both the online and hands-on tests. Source
- Installers who fail the CTI exam are permitted to retake one or both tests at a reduced cost. Source
📋 CTI Exam Format at a Glance
📚 CTI Topics to Study (23)
✍️ Sample CTI Questions & Answers
1. What is the significance of peer review in quality control & inspection methods for CTI professionals?
Peer review promotes accountability, knowledge sharing, and quality improvement by allowing CTI professionals to benefit from collective expertise and identify areas for growth.
2. What is the primary purpose of quality control & inspection methods in the context of Certified Tile Installer?
Quality Control & Inspection Methods in Certified Tile Installer primarily ensures consistent quality and professional accountability, forming the foundation of competent practice in this field.
3. The ANSI A108 series of standards primarily covers which aspect of tile installation?
The ANSI A108 series covers tile installation methods and material performance requirements, providing the technical specifications installers must follow.
4. What is the advantage of using tile leveling systems?
These systems help prevent lippage and keep tiles aligned during drying.
5. Which technology trend is most likely to impact materials science & specifications in the CTI field in coming years?
Digital tools for enhanced data collection, analysis, and reporting represent the most significant and practical technology trend impacting materials science & specifications, augmenting rather than replacing professional expertise.
6. What does the ANSI A108.10 standard specifically address regarding grout?
ANSI A108.10 covers installation of grout in tile work, providing the industry standard specifications for grouting procedures.
🎯 Free CTI Practice Tests
📖 CTI Guides & Articles
What Practice Test Geeks adds beyond an AI chat for CTI
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 CTI mock exam — 100 questions in 120 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 CTI 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 CTI cheat sheet you can print or save as a PDF.
- CTI flashcards built from the same question bank.
- Free CTI practice tests with the correct answer shown after each question.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- ceramictilefoundation.org — Eligibility, test delivery, fees, exam format, passing score, retake policy, score release, test dates, time limit · verified Oct 2026