If you find that the pressure cartridge on a...

Question 1 / 270705eccef9ebacbc34ba4d462ff

Question 1 of 270705eccef9ebacbc34ba4d462ff

If you find that the pressure cartridge on a dry chemical fire extinguisher has been punctured, you must __________.

Question 1 of 27070

If you find that the pressure cartridge on a dry chemical fire extinguisher has been punctured, you must __________.

🔍 Key Concepts

• Dry chemical fire extinguisher maintenance requirements • Difference between a pressure cartridge and the chemical charge • What actions are required when a cartridge has been punctured (spent)

💭 Think About

• If the pressure cartridge has been punctured, what does that tell you about whether it can safely be reused? • Think about which parts of the extinguisher are considered single‑use versus which can be tested or weighed and returned to service. • Which option most directly addresses making sure the extinguisher will work properly the next time it is needed?

✅ Before You Answer

• Verify what a punctured (spent) cartridge means in terms of remaining pressure. • Consider whether weighing alone can restore or guarantee proper operation of a spent pressure source. • Check which option ensures both the propellant and the extinguishing agent will perform correctly on the next use.

Question 1 of 27070

If you find that the pressure cartridge on a dry chemical fire extinguisher has been punctured, you must __________.

replace the pressure cartridge and weigh the chemical charge

replace the entire charge of chemical agent

have the unit hydrostatically tested

weigh the pressure cartridge to determine if it must be replaced

Question 1 / 270705eccef9ebacbc34ba4d462ff

Question 1 of 270705eccef9ebacbc34ba4d462ff

If you find that the pressure cartridge on a dry chemical fire extinguisher has been punctured, you must __________.

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Question 1 of 27070

If you find that the pressure cartridge on a dry chemical fire extinguisher has been punctured, you must __________.