IIBA
CBAP · Question #129
CBAP Question #129: Real Exam Question with Answer & Explanation
The correct answer is D. Preliminary Risk Analysis. Preliminary Risk Analysis is the qualitative technique that performs a disciplined analysis of the event sequences leading from a potential hazard to an accident, distinguishing it from failure-mode-focused methods.
Question
Which of the following qualitative techniques involves a disciplined analysis of the event sequences that could transform a potential hazard into an accident?
Options
- AFailure mode and effects criticality analysis
- BHAZOP technique
- CFailure mode and effects analysis
- DPreliminary Risk Analysis
Explanation
Preliminary Risk Analysis is the qualitative technique that performs a disciplined analysis of the event sequences leading from a potential hazard to an accident, distinguishing it from failure-mode-focused methods.
Common mistakes.
- A. Failure Mode and Effects Criticality Analysis (FMECA) extends FMEA by adding a criticality ranking to failure modes and effects, but it does not analyze the event sequences that transform a hazard into an accident.
- B. HAZOP uses structured guide words to examine deviations in process parameters and their consequences, but it is not specifically defined as an analysis of event sequences leading from hazard to accident.
- C. Failure Mode and Effects Analysis (FMEA) identifies how individual components can fail and what effects those failures produce, but it does not trace the event sequences that escalate a hazard into an accident.
Concept tested. Preliminary Risk Analysis for hazard-to-accident event sequences
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