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Questions and Answers
Where is the Halon 1211 extinguisher located?
What is the correct action to take after removing the safety pin from the extinguisher?
What technique maximizes the extinguishing effect of the Halon 1211 extinguisher?
What happens when the lever of the extinguisher is released?
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When should a discharged extinguisher be replaced?
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Study Notes
Halon 1211 Fire Extinguisher
- Weighs 1.25 lbs. (567 grams) and contains Halon 1211.
- Storage location: atop the tunnel cover, just forward of the spar box.
- Secured in place by a quick release bracket for easy access.
Operation Procedure
- To operate, remove the extinguisher from the bracket and hold it upright by the handgrip, with the nozzle pointing forward.
- Remove the safety pin to enable operation.
- Aim the nozzle at the base of the fire source for effective extinguishing.
- Depress the lever to release the extinguishant.
- Employ a side-to-side motion while moving towards the fire base for maximum effect.
Re-ignition Management
- Releasing the lever activates a secondary seal in the operating head.
- This seal interrupts the flow of extinguishant, helping retain some charge for potential flashback or re-ignition incidents.
- Important to minimize waste and leakage during use.
Post-Use Protocol
- The extinguisher should be replaced immediately after it has been partially or fully discharged to ensure readiness for future incidents.
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Description
This quiz covers the operation procedures for using a Halon 1211 fire extinguisher, including its location, removal, and effective usage techniques. Learn the steps required to ensure maximum extinguishing effectiveness in fire emergencies.
