According to Coast Guard regulations (46...

Question 1 of 270705eccef9ebacbc34ba4d461c0

According to Coast Guard regulations (46 CFR), A fire door that is held open by magnets may be found in the __________.

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Question 1 of 27070

Q

According to Coast Guard regulations (46 CFR), A fire door that is held open by magnets may be found in the __________.

🔍 Key Concepts

• 46 CFR Subchapter H (Passenger Vessels) fire protection requirements • Purpose and location of fire doors in preventing vertical fire spread • How magnetically‑held open doors operate during a fire alarm

💭 Think About

• Ask yourself: Where on a vessel is it most critical to stop smoke and fire from traveling quickly between decks? • Which spaces are normally open for easy movement of people, but must automatically close off during a fire? • Of the choices given, which area most needs a door that can stay open in normal use but close automatically in emergencies?

✅ Before You Answer

• Verify which spaces typically require fire‑resistant, self‑closing, or automatically closing doors under 46 CFR fire protection rules. • Consider where vertical trunking or shafts (like stairways or similar) create a chimney effect for smoke and heat. • Check which areas people pass through frequently enough that a door would often be held open by a magnet for convenience but must shut on loss of power or fire alarm.