VIP Exclusive
CTI Certified Tile Installer VIP Practice Exam
CTI — The CTI (Certified Tile Installer) credential is issued by the Ceramic Tile Education Foundation (CTEF) and consists of a written knowledge assessment and a hands-on skills evaluation; the written portion covers ANSI standards, TCNA Handbook methods, substrate preparation, setting materials, waterproofing, grout, and installation best practices.
29
Questions
90m
Time Limit
70.00%
To Pass
Question 1 of 29👑 VIP
A contractor is preparing to install 24×24-inch porcelain tiles on a wood-framed residential floor. Before laying the first tile, the contractor must verify that the floor system meets the minimum deflection standard referenced in the TCNA Handbook. What is the maximum allowable deflection ratio for the floor assembly under tile?
Questions 2–29 and full explanations are VIP-exclusive.