Risk is defined as:
Risk=Probability×Consequence
Inspection primarily reduces:
A. Consequence
B. Probability of failure ©
C. Cost
D. Design
Low PoF + High CoF results in:
A. Low risk
B. Medium risk
C. High risk – ©
D. No risk
RBI should be updated when:
A. Never
B. Only after failure
C. Conditions/data change – ©
D. Every 10 years
Conflicting inspection data should be:
A. Ignored
B. Averaged
C. Investigated – ©
D. Accepted
Vendor says equipment is OK without documentation:
A. Accept
B. Ignore
C. Verify – ©
D. Reduce inspection
High consequence equipment should be:
A. Low priority
B. Ignored
C. High priority – ©
D. Removed
Poor data quality leads to:
A. Lower risk
B. Higher uncertainty – ©
C. No change
D. Lower PoF
Inspection shows no defects but corrosion trend is high:
A. Reduce inspection
B. Ignore trend
C. Maintain/increase inspection – ©
D. Assume safe
RBI is:
A. Static
B. Dynamic – ©
C. Fixed
D. Random
