You are crude oil washing on a tanker with...

Question 1 / 2066636ee728f7522a1c517840

Question 1 of 2066636ee728f7522a1c517840

You are crude oil washing on a tanker with an inert gas system. What percentage of oxygen must the inert gas system produce and deliver to the tanks?

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Question 1 of 20

66636ee728f7522a1c517840

You are crude oil washing on a tanker with an inert gas system. What percentage of oxygen must the inert gas system produce and deliver to the tanks?

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🔍 Key Concepts

• Inert gas system requirements for tankers engaged in crude oil washing (COW) under SOLAS and IMO guidelines • The maximum allowed oxygen content in the inert gas delivered to cargo tanks • The difference between ideal (theoretical) 0% oxygen and the realistic regulatory limit used in practice

💭 Think About

• Think about why total 0% oxygen is not a realistic requirement in shipboard systems and what a safe upper limit would be to prevent combustion in cargo tanks. • Recall the SOLAS/IMO standard figure for the maximum oxygen content by volume in inert gas supplied to tanks during crude oil washing. • Compare the answer choices and decide which one matches the widely accepted regulatory limit for inert gas oxygen content, rather than a perfect or approximate value.

✅ Before You Answer

• Verify the SOLAS / IMO crude oil washing and inert gas system oxygen limit (by volume) that must not be exceeded when delivered to the tanks. • Confirm that the value in the rule is a maximum allowable percentage, not a target of 0%. • Check that the option you choose matches the specific numerical limit used internationally for inert gas systems on tankers.

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Question 1 of 20

You are crude oil washing on a tanker with an inert gas system. What percentage of oxygen must the inert gas system produce and deliver to the tanks?

11%

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Question 1 / 2066636ee728f7522a1c517840

Question 1 of 2066636ee728f7522a1c517840

You are crude oil washing on a tanker with an inert gas system. What percentage of oxygen must the inert gas system produce and deliver to the tanks?

Back

Question 1 of 20

66636ee728f7522a1c517840

You are crude oil washing on a tanker with an inert gas system. What percentage of oxygen must the inert gas system produce and deliver to the tanks?

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