Emergency Response and Recovery Flashcards
7 cards from real CHMM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Emergency Response and Recovery flashcards as text
Which factor most significantly affects the decision to shelter-in-place versus evacuate during a toxic chemical release?
Answer: Wind speed, direction, duration of release, and building integrity
The decision between shelter-in-place and evacuation depends on meteorological conditions, expected release duration, distance, and the protective capacity of available structures.
An Emergency Action Plan (EAP) required under 29 CFR 1910.38 must include which of the following elements?
Answer: Procedures for reporting fires and emergencies, and evacuation routes
OSHA 29 CFR 1910.38 requires EAPs to include emergency reporting procedures, evacuation routes, and accounting for employees after evacuation.
During the recovery phase following a hazmat incident, 'site characterization' involves:
Answer: Systematically sampling and analyzing the site to define the extent of contamination
Site characterization involves systematic sampling, analysis, and mapping to determine the nature and extent of contamination before cleanup planning.
The National Response Framework (NRF) Emergency Support Function #10 (ESF #10) is specifically assigned to coordinate:
Answer: Oil and hazardous materials response
ESF #10 coordinates federal oil and hazardous materials response activities under the NRF, led by EPA with USCG as co-lead.
What is the primary purpose of a 'termination briefing' at the conclusion of a hazmat incident?
Answer: To document lessons learned, critique operations, and identify follow-up actions
A termination briefing documents what went right and wrong, captures lessons learned, and assigns follow-up responsibilities to improve future responses.
Which chemical property is most important when selecting personal protective equipment (PPE) for a hazmat response involving an unknown liquid?
Answer: Permeation rate through available suit materials
Permeation rate determines how quickly a chemical will penetrate through PPE materials, making it critical for suit selection when the chemical is known.
Under the Oil Pollution Act (OPA) of 1990, which party bears primary liability for cleanup costs when oil is discharged into navigable waters?
Answer: The 'responsible party' — typically the vessel or facility owner/operator
OPA 1990 establishes the 'responsible party' (owner or operator of the vessel or facility) as primarily liable for removal costs and damages.