Before welding in a tank barge that has...

Question 1 / 2066636ee728f7522a1c519017

Question 1 of 2066636ee728f7522a1c519017

Before welding in a tank barge that has carried petroleum products, who must certify the tank to be safe for hot work?

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Question 1 of 20

66636ee728f7522a1c519017

Before welding in a tank barge that has carried petroleum products, who must certify the tank to be safe for hot work?

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🔍 Key Concepts

• Requirements for hot work (welding, cutting) in spaces that carried flammable liquids • Who is authorized under U.S. regulations to declare a tank "safe for hot work" • Difference between regulators (like the Coast Guard), class societies (like ABS), and technical specialists (like chemists)

💭 Think About

• Which of these choices actually conducts gas tests and evaluates vapors inside tanks before hot work? • Does the Coast Guard or a fire department usually do continuous gas testing and issue certificates, or do they rely on a specialist? • What kind of training or certification is needed to understand flammable limits, oxygen levels, and toxic vapors in an enclosed tank?

✅ Before You Answer

• Verify which option is specifically trained and certified to perform atmospheric testing for hot work in tanks • Consider which organization normally issues a written certificate stating a space is safe for hot work • Eliminate any options that mainly provide oversight/approval or emergency response, rather than doing the technical gas testing themselves

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Question 1 of 20

Before welding in a tank barge that has carried petroleum products, who must certify the tank to be safe for hot work?

The shipyard fire department

The Coast Guard

The American Bureau of Shipping

A certified marine chemist

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Question 1 / 2066636ee728f7522a1c519017

Question 1 of 2066636ee728f7522a1c519017

Before welding in a tank barge that has carried petroleum products, who must certify the tank to be safe for hot work?

Back

Question 1 of 20

66636ee728f7522a1c519017

Before welding in a tank barge that has carried petroleum products, who must certify the tank to be safe for hot work?

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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