CFPS - Certified Fire Protection Specialist Fire Risk Assessment and Analysis Questions and Answers Flashcards

In a quantitative fire risk assessment, which term describes the likelihood that a specific fire event will occur within a defined time period?

Answer: Probability of ignition

Probability of ignition quantifies the likelihood of a fire initiating event occurring within a specified period, forming the foundation of quantitative risk assessment.

Which NFPA document provides guidance on fire risk assessment methodology for performance-based fire protection design?

Answer: NFPA 551

NFPA 551, Guide for the Evaluation of Fire Risk Assessments, provides the framework and methodology for conducting and evaluating fire risk assessments.

A Failure Mode and Effects Analysis (FMEA) is used in fire risk assessment primarily to:

Answer: Identify how individual component failures contribute to system risk

FMEA systematically evaluates how each potential component failure mode affects overall system performance, helping identify critical vulnerabilities before they cause loss.

In fire risk analysis, 'consequence' is best defined as:

Answer: The adverse outcome resulting from a fire event

Consequence refers to the adverse outcomes — such as deaths, injuries, or property loss — that result if a fire event occurs.

Which analytical technique uses a tree diagram to trace all possible causes that could lead to a defined top-level fire event?

Answer: Fault tree analysis

Fault tree analysis works backward from an undesired top event, using Boolean logic gates to map all combinations of failures that could cause that event.

The risk matrix approach in fire risk assessment typically plots which two variables?

Answer: Probability vs. consequence

A risk matrix plots probability of occurrence on one axis and consequence severity on the other, enabling visual prioritization of risks.