F80 F80 Hazard Identification and Risk Assessment 2

Question 1

Which of the following is the PRIMARY purpose of a Job Hazard Analysis (JHA) in fire prevention?

Accepted Answer

To systematically identify potential hazards associated with each step of a task

Answer

A Job Hazard Analysis breaks down tasks into individual steps to identify and mitigate potential hazards before they cause harm.

Question 2

When conducting a fire risk assessment, what does the term 'likelihood' refer to?

Accepted Answer

The probability that a fire hazard will result in an actual fire event

Answer

Likelihood in risk assessment refers to the probability that an identified hazard will lead to an adverse event such as a fire.

Question 3

A fire inspector identifies exposed electrical wiring near combustible storage materials. How should this be classified in a risk matrix?

Accepted Answer

High likelihood, high consequence

Answer

Exposed wiring near combustibles presents both a high probability of ignition and a high potential for serious fire damage.

Question 4

What is the MOST important factor to evaluate first when assessing fire risk in an occupied building?

Accepted Answer

Life safety and occupant vulnerability

Answer

Life safety and occupant vulnerability are always the highest priority in any fire risk assessment because protecting human life is paramount.

Question 5

Which hazard identification method involves tracing potential failure sequences from an initiating event to their consequences?

Accepted Answer

Event tree analysis

Answer

Event tree analysis starts with an initiating event and maps out possible sequences of successes and failures to determine potential outcomes.

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