🔍 Key Concepts

• Location requirements for fixed CO₂ fire extinguishing systems on uninspected vessels • Why CO₂ controls must be accessible without entering the protected space • Safety considerations: danger of personnel being trapped in a space when CO₂ is released

💭 Think About

• Which location would allow you to operate the system without going into a potentially burning or gas-filled space? • Which option best prevents someone from being trapped inside when the CO₂ discharges? • Think about how an inspector would want you to abort or activate the system quickly in an emergency—what position makes this easiest and safest?

✅ Before You Answer

• Verify which option places the controls outside the protected space but still close enough for quick access • Eliminate any location that would require entering a hazardous or enclosed space to operate the controls • Confirm that the chosen position would help prevent inadvertent discharge while people are inside the protected area