What would be the most probable cause for a...

Question 1 / 205eccef9ebacbc34ba4d46478

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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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?

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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 20

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

The pilot cylinder discharge valve is leaking.

The tank cooling system has malfunctioned.

An excessive amount of insulation has been installed on the tank and piping.

An air leak has developed in the tank.

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Question 1 / 205eccef9ebacbc34ba4d46478

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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