🔴 1. What is risk? Risk = Probability × Consequence 🔴 2. What does inspection reduce? Consequence B. Probability of failure C. Cost D. Design 👉 Answer: B 🔴 3. Main purpose of RBI? Eliminate inspection B. …
🔥 1. THE ONLY FORMULA YOU MUST KNOW Risk = Probability × Consequence 👉 If you forget everything else, remember this. 🧠 2. CORE LOGIC (90% OF EXAM) ✔ Inspection → reduces PoF ONLY ✔ Consequence (CoF) …
🔴 CASE 1: “Clean Inspection vs Dirty History” A pressure vessel shows: Recent inspection: no detectable damage Historical data: high corrosion rate trend Operating conditions: unchanged Question: What is the BEST RBI action? A. Reduce inspection interval B. Trust latest …
🔴 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 …