Regarding the fire extinguisher shown in the...

Question 1 / 205eccef9ebacbc34ba4d462ee

Question 1 of 205eccef9ebacbc34ba4d462ee

Regarding the fire extinguisher shown in the illustration, the small cylinder, labeled as #4, contains __________. See illustration SF-0006.

Back

Question 1 of 20

5eccef9ebacbc34ba4d462ee

Regarding the fire extinguisher shown in the illustration, the small cylinder, labeled as #4, contains __________. 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

• Cartridge‑operated dry chemical extinguisher construction • Difference between an expellant gas and the actual extinguishing agent • Common gases used in small pressure cartridges on portable extinguishers

💭 Think About

• Look at the illustration: is the main cylinder holding the extinguishing agent or the propellant gas? Where would the small cartridge (#4) fit into that system? • Think about which of the listed gases is most commonly stored in small metal cartridges used to pressurize portable extinguishers, especially older style cartridge‑operated units. • Eliminate any choices that are typically used as the main extinguishing agent rather than just as the propellant gas.

✅ Before You Answer

• Verify which of the options is normally used as an expellant gas in a sealed cartridge on dry chemical extinguishers. • Ask yourself which gases in the list are usually stored in small steel cartridges rather than large cylinders with discharge horns. • Be sure you are not confusing the gas used to pressurize the extinguisher with the substance that actually puts out the fire.

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

Quick actions

— No credit card needed

Question 1 of 20

Regarding the fire extinguisher shown in the illustration, the small cylinder, labeled as #4, contains __________. See illustration SF-0006.

compressed air

nitrogen

carbon dioxide

Halon

Loading interactive features...

Question 1 / 205eccef9ebacbc34ba4d462ee

Question 1 of 205eccef9ebacbc34ba4d462ee

Regarding the fire extinguisher shown in the illustration, the small cylinder, labeled as #4, contains __________. See illustration SF-0006.

Back

Question 1 of 20

5eccef9ebacbc34ba4d462ee

Regarding the fire extinguisher shown in the illustration, the small cylinder, labeled as #4, contains __________. 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?

Quick actions

— No credit card needed