According to CFR 91.25-20, the performance...

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Question 1 of 205eccef9ebacbc34ba4d46302

According to CFR 91.25-20, the performance of annual preventive maintenance on the fire extinguisher illustrated, by the vessel's crew, would include what item? See illustration SF-0006.

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Question 1 of 20

5eccef9ebacbc34ba4d46302

According to CFR 91.25-20, the performance of annual preventive maintenance on the fire extinguisher illustrated, by the vessel's crew, would include what item? See illustration SF-0006.

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🔍 Key Concepts

• Review 46 CFR 91.25-20 for what maintenance is allowed to be done by the vessel’s crew versus what must be done by a qualified service facility. • Look closely at the illustration SF-0006 to understand how a cartridge-operated portable extinguisher works, especially the parts labeled gas pressure cartridge, puncture lever, and shell. • Distinguish between simple inspection/preventive checks and repairs or tests that change the extinguisher’s structure or safety certification.

💭 Think About

• Which listed task sounds like a basic visual or physical check that crew could safely perform without special test equipment or certification? • Which options involve altering or stressing critical safety components (pressure boundary, operating mechanism) that are normally controlled by a professional servicing company? • For a cartridge-type extinguisher, what must you be sure about regarding the cartridge itself before relying on it in an emergency?

✅ Before You Answer

• Verify in 46 CFR 91.25-20 which actions are specifically permitted as annual preventive maintenance by the crew. • Identify which choices would count as a hydrostatic or structural test or a mechanical repair, which are usually not crew-level tasks. • Ask yourself: which option matches a visual/condition check of a replaceable component, not a repair or pressure test of the extinguisher body?

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Question 1 of 205eccef9ebacbc34ba4d46302

According to CFR 91.25-20, the performance of annual preventive maintenance on the fire extinguisher illustrated, by the vessel's crew, would include what item? See illustration SF-0006.

Back

Question 1 of 20

5eccef9ebacbc34ba4d46302

According to CFR 91.25-20, the performance of annual preventive maintenance on the fire extinguisher illustrated, by the vessel's crew, would include what item? See illustration SF-0006.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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