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Question 1 of 205eccef9ebacbc34ba4d46478

What would be the most probable cause for a high-pressure alarm to be activated in a low-pressure CO2 fixed fire extinguishing system?

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5eccef9ebacbc34ba4d46478

What would be the most probable cause for a high-pressure alarm to be activated in a low-pressure CO2 fixed fire extinguishing system?

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🔍 Key Concepts

• Behavior of CO2 pressure in response to temperature changes • How a low-pressure CO2 storage tank is kept at its normal operating pressure (chillers/cooling system) • Difference between loss of CO2 vs. rise in CO2 pressure

💭 Think About

• Which option would cause the pressure inside the CO2 tank to increase, not decrease? • How would a failure of the cooling or refrigeration system affect the CO2 pressure in the tank? • Do leaks (of CO2 or air) normally make system pressure go up or go down?

✅ Before You Answer

• Identify which choices would more likely cause low pressure instead of high pressure. • Think about the relationship: higher temperature → higher pressure in a closed tank of liquefied gas. • Recall the purpose of the tank cooling system in a low‑pressure CO2 installation and what happens when it fails.

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Question 1 of 205eccef9ebacbc34ba4d46478

What would be the most probable cause for a high-pressure alarm to be activated in a low-pressure CO2 fixed fire extinguishing system?

Back

Question 1 of 20

5eccef9ebacbc34ba4d46478

What would be the most probable cause for a high-pressure alarm to be activated in a low-pressure CO2 fixed fire extinguishing system?

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?

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