🔴 1. What is risk? Risk=Probability × Consequence 👉 Why repeated? Because this is the foundation of the entire exam. 🔴 2. What does inspection reduce? Consequence B. Probability of failure C. Cost D. Design 👉 Answer: B …
🔴 1. Inspection shows no defects, but corrosion rate is high What is the BEST action? Reduce inspection B. Ignore corrosion data C. Maintain or increase inspection D. Assume no risk 👉 Answer: C ➡️ No defects ≠ no risk. …
🔹 SECTION 1: RBI FUNDAMENTALS (1–10) What is the main purpose of RBI? A. Eliminate inspection B. Optimize inspection based on risk C. Increase cost D. Replace engineering 👉 Answer: B Risk is defined as: Risk=Probability × …
👉 Best for: engineers, inspectors, examination candidates adding RBI knowledge 🧭 WEEK 1 — FOUNDATION (Core Concepts) 🔹 What to learn What is Risk-Based Inspection (RBI) Why RBI is used (cost, safety, prioritization) Risk = Probability × Consequence Types of …
These formats repeat a lot: ✅ Scenario-based “During inspection, vendor refuses access. What should inspector do?” 👉 Answer usually: Escalate / notify purchaser Follow procedure (NOT argue) ✅ Definition-based “What is hold point vs witness point?” ✅ “Best action” …
These are the high-frequency topics (based on exam breakdown + practice banks): Source Inspection Basics Roles & responsibilities of inspector Authority (e.g. SIMP vs ITP vs PO) Ethics & communication 📌 Example: “Which document defines inspector authority?” ✔ Answer: …
🔹 1. Vendor refuses inspection access 🔹 1. What should the inspector do FIRST? A. Stop work B. Leave site C. Escalate to purchaser D. Argue 👉 Answer: C – Escalate ❗ Trap: Many pick “stop work” → but inspector …
API SIRE is very similar to API SIFE for Fixed Equipment except that it focuses on rotating machinery (pumps, compressors, turbines). It is about how an inspector verifies quality during manufacturing and testing. Success comes from combining mechanical knowledge …
A simple way to tie everything together: Think in this chain: Process → Heat → Microstructure → Defect → Inspection → Acceptance For every weld scenario, ask: What process is used? What could go wrong? How would I detect it? …
API 577 isn’t just about welding—it’s about understanding how welds behave, how they fail, and how inspectors evaluate them. If you approach it as a mix of practical inspection + applied metallurgy, everything becomes much clearer. Preparing …