Inspect Fire Extinguisher Bottle Or Cylinder Flashcards

1
Q

What releases the fire extinguishing agent in a high rate discharged bottle?

A

An electrically ignited powder charge blows a knife through a seal in the HED bottle

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2
Q

What precaution must you observe when checking the electrical squib of an HRD fire extinguisher bottle for electrical continuity?

A

It takes only a small amount of current to ignite the powder charge, and the method of testing must not send this amount of current through it

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