The state of charge of a stored pressure...

Question 1 / 2707066636ef028f7522a1c520d14

Question 1 of 2707066636ef028f7522a1c520d14

The state of charge of a stored pressure type dry chemical fire extinguisher can be readily determined by __________.

Question 1 of 27070

The state of charge of a stored pressure type dry chemical fire extinguisher can be readily determined by __________.

🔍 Key Concepts

• Stored-pressure vs. cartridge-operated fire extinguisher designs • How pressure is displayed or checked on portable extinguishers • What parts of an extinguisher you should not open or disassemble during routine checks

💭 Think About

• Which of these choices would let you see the actual pressure inside the extinguisher while it is in service? • Think about normal monthly inspection: what can a crew member safely and quickly check without tools or disassembly? • Which options involve actions that would be unsafe, impractical, or not normally allowed as part of routine inspection?

✅ Before You Answer

• Verify how a stored-pressure extinguisher is constructed (pressure in the same shell as the agent). • Identify which option involves reading an indicator designed for that purpose. • Eliminate any choice that requires opening the extinguisher or removing components that would release pressure or break the seal.

Question 1 of 27070

The state of charge of a stored pressure type dry chemical fire extinguisher can be readily determined by __________.

weighing the CO2 cartridge

weighing the cylinder

visual inspection of the pressure gage

removing the lid and checking the level of dry chemical

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