On offshore drilling units fitted with fixed...

Question 1 / 2066636ee728f7522a1c51846a

Question 1 of 2066636ee728f7522a1c51846a

On offshore drilling units fitted with fixed CO2 systems, the system must withstand a bursting pressure of at least __________.

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Question 1 of 20

66636ee728f7522a1c51846a

On offshore drilling units fitted with fixed CO2 systems, the system must withstand a bursting pressure of at least __________.

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🔍 Key Concepts

• Fixed CO₂ fire-extinguishing systems requirements for Offshore Drilling Units (ODUs) • Title 46 CFR fire protection standards, especially CO₂ system pressure and strength requirements • Difference between working pressure and required bursting (test) pressure for cylinders and piping

💭 Think About

• Think about why regulators require the bursting pressure to be several times higher than the normal working pressure of a CO₂ system. Roughly how many times higher would be reasonable for safety? • Consider that CO₂ at normal ambient temperatures is well below 2,000 psi. Which of the options would give a strong safety margin above that? • Look at how the answer choices are spaced. Which pressures seem more typical of high‑pressure cylinder test standards rather than normal operating conditions?

✅ Before You Answer

• Verify in 46 CFR for the specific section on CO₂ systems for offshore drilling units (ODUs) and note the exact minimum bursting pressure stated there. • Check the typical service (working) pressure of CO₂ cylinders and compare it to each choice to see which one clearly represents a higher test/bursting requirement. • Make sure you are not confusing relief valve setting or normal cylinder charging pressure with the required bursting (test) pressure of the system.

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Question 1 of 20

On offshore drilling units fitted with fixed CO2 systems, the system must withstand a bursting pressure of at least __________.

5,000 pounds per square inch

6,000 pounds per square inch

8,000 pounds per square inch

10,000 pounds per square inch

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Question 1 / 2066636ee728f7522a1c51846a

Question 1 of 2066636ee728f7522a1c51846a

On offshore drilling units fitted with fixed CO2 systems, the system must withstand a bursting pressure of at least __________.

Back

Question 1 of 20

66636ee728f7522a1c51846a

On offshore drilling units fitted with fixed CO2 systems, the system must withstand a bursting pressure of at least __________.

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?

Quick actions

— No credit card needed