3 Questions
What should be done when an IDLH atmosphere is identified?
Increase resources for a structure fire response
What should be done to all ignition sources in a hazardous area?
Eliminate by manual controls
What should be considered when entering a gaseous atmosphere?
Potential ignition sources
Study Notes
- When an IDLH atmosphere is identified, an initial RIT shall be identified and consideration shall be given to increasing resources for a structure fire response.
- When concentrations are the highest, ventilation should be started immediately.
- All intrinsically safe equipment should be turned on prior to entering a gaseous atmosphere.
- In large homes, crews should also be cognizant of the possibility that more than one meter could be serving the single-family dwelling.
- All occupants shall be evacuated from the danger area.
- All ignition sources shall be eliminated by manual controls.
- No electric switches shall be operated in the hazard area.
- Where possible electric service shall be controlled and shut down from the exterior of the involved structure.
- Consideration must be given to a potential ignition source being an auxiliary generator.
- If the power to a structure is shut off at the electric panel this action may cause the generator to operate.
- Secure the generator prior to operating the electric panel.
Test your knowledge of safety procedures for firefighting with this quiz. From identifying IDLH atmospheres to managing ignition sources, this quiz covers essential guidelines for ensuring the safety of occupants and responders during a fire incident.
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