API 936 STUDY GUIDE 2026: In-Depth Preparation for Refractory Quality Control Certification Materials, Installation, Dryout and Turnaround Strategies

If you are serious about passing the API 936 exam on your first attempt, this is the study guide built for that goal.Written by a refractory professional who understands what actually shows up on the exam, the API 936 Study Guide 2026 covers every topic in the official body of knowledge including refractory materials and selection, installation practices, dryout and heatup procedures, inspection techniques, repair strategies, safety and quality control programs, and turnaround planning. Nothing is left out, and nothing is padded just to fill pages.What makes this guide different is the structure. Chapters follow the real-life lifecycle of a refractory project, which means you are not just memorizing facts in isolation. You are building a working framework that sticks. Flexible 30, 60, and 90-day study plans let you tailor the preparation to your schedule, whether you are a seasoned inspector looking to get certified or a newer professional building your foundation from scratch.Practice questions, exam strategy sections, and a full practice exam are included so you walk into test day knowing you are ready, not just hoping.391 pages. Fully updated for 2026. Designed for one outcome: your certification. Read more