HSE Emergency Response Planning and Incident Investigation 2

Question 1

Which document formally assigns roles and responsibilities during an emergency response?

Accepted Answer

Incident Action Plan (IAP)

Answer

The Incident Action Plan defines objectives, strategies, and role assignments for each operational period of an emergency.

Question 2

During incident investigation, the '5 Whys' technique is primarily used to:

Accepted Answer

Identify root causes by repeatedly asking why a failure occurred

Answer

The 5 Whys method traces a problem back to its root cause by iteratively asking 'why' at each causal level.

Question 3

What is the purpose of a 'hot wash' conducted immediately after an emergency exercise?

Accepted Answer

To capture immediate lessons learned while events are fresh

Answer

A hot wash is an immediate after-action discussion held right after an exercise to capture real-time observations and lessons.

Question 4

Under OSHA's HAZWOPER standard (29 CFR 1910.120), first responders at the 'operations level' are trained to:

Accepted Answer

Contain the release from a safe distance without stopping it

Answer

Operations-level responders are trained to contain—not stop—a hazmat release from a safe defensive position.

Question 5

Which element is typically included in a site emergency response plan but NOT in a community emergency response plan?

Accepted Answer

Facility-specific chemical inventory and shutdown procedures

Answer

Site-specific plans include detailed facility shutdown procedures and chemical inventories that are unique to the facility's operations.

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