Carbon dioxide cylinders which protect...

Question 1 / 2707066636ef128f7522a1c521da7

Question 1 of 2707066636ef128f7522a1c521da7

Carbon dioxide cylinders which protect machinery spaces, paint lockers and tanks may be located within those spaces when the amount of carbon dioxide does not exceed which amount?

Back

Question 1 of 27070

Carbon dioxide cylinders which protect machinery spaces, paint lockers and tanks may be located within those spaces when the amount of carbon dioxide does not exceed which amount?

🔍 Key Concepts

• Fixed CO₂ fire-extinguishing systems for machinery spaces and paint lockers • USCG/IMO safety limits on total CO₂ charge allowed inside the protected space • Why large quantities of CO₂ cylinders are usually placed in a separate CO₂ room rather than in the hazard area

💭 Think About

• Think about why it might be dangerous to store a very large amount of CO₂ inside the same space it protects. What could happen if there is damage or accidental discharge? • Compare the answer choices and consider which value seems like a conservative safety limit versus amounts that would be too large to safely keep inside a machinery space or paint locker. • Recall that regulations often set a relatively low maximum for hazardous agents in occupied spaces. Which of these numbers looks more like a regulatory cap than a normal system capacity?

✅ Before You Answer

• Verify in the applicable fire protection regulations (46 CFR Subchapter I or equivalent) what maximum CO₂ charge (in pounds) is allowed within the protected space. • Check that the limit applies specifically to total CO₂ stored in that space, not the entire system if some cylinders are located remotely. • Confirm that larger CO₂ systems for machinery spaces are typically housed in a dedicated CO₂ storage room, not inside the machinery space itself.

Question 1 of 27070

Carbon dioxide cylinders which protect machinery spaces, paint lockers and tanks may be located within those spaces when the amount of carbon dioxide does not exceed which amount?

150 lbs

300 lbs

450 lbs

600 lbs

Loading interactive features...

Question 1 / 2707066636ef128f7522a1c521da7

Question 1 of 2707066636ef128f7522a1c521da7

Carbon dioxide cylinders which protect machinery spaces, paint lockers and tanks may be located within those spaces when the amount of carbon dioxide does not exceed which amount?

Back

Question 1 of 27070

Carbon dioxide cylinders which protect machinery spaces, paint lockers and tanks may be located within those spaces when the amount of carbon dioxide does not exceed which amount?