🔴 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
➡️ Inspection reduces PoF, NOT consequence.
🔴 3. What is the main purpose of RBI?
- Eliminate inspection
B. Optimize inspection based on risk
C. Reduce cost only
D. Replace maintenance
👉 Answer: B
🔴 4. Low PoF but High CoF → what is the risk?
- Low
B. Medium
C. High
D. Zero
👉 Answer: C
➡️ High consequence dominates.
🔴 5. RBI is:
- Static
B. Dynamic
C. Fixed
D. Random
👉 Answer: B
🔴 6. When should RBI be updated?
- Never
B. Only after failure
C. When conditions/data change
D. Every 10 years
👉 Answer: C
🔴 7. Conflicting inspection data → what to do?
- Ignore
B. Choose one
C. Investigate and reassess
D. Average
👉 Answer: C
🔴 8. Vendor says equipment is acceptable without documents. What do you do?
- Accept
B. Reduce inspection
C. Verify with data/documents
D. Ignore
👉 Answer: C
🔴 9. High consequence equipment should be:
- Ignored
B. Low priority
C. High priority
D. Removed
👉 Answer: C
🔴 10. Final goal of RBI:
- Eliminate inspection
B. Optimize risk management
C. Reduce cost only
D. Increase work
👉 Answer: B
🧠 WHY THESE 10 MATTER MOST?
These questions test 100% of the exam logic:
✔ Risk formula
✔ PoF vs CoF difference
✔ Dynamic nature of RBI
✔ Data-driven decisions
✔ Safety-first mind-set
🔥 FINAL PASS TIP
If you master just these 10 concepts, you can answer ~60–70% of the exam questions because they get repeated in different forms.
