Which of the following listed pressures is...

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Question 1 of 205eccef9bbacbc34ba4d45346

Which of the following listed pressures is the maximum acetylene gas pressure that can be safely used in gas welding?

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5eccef9bbacbc34ba4d45346

Which of the following listed pressures is the maximum acetylene gas pressure that can be safely used in gas welding?

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🔍 Key Concepts

• Acetylene gas stability and decomposition at higher pressures • Recommended maximum working pressure for acetylene in service lines (not cylinder pressure) • Difference between cylinder storage pressure and regulator/torch operating pressure

💭 Think About

• Think about what happens to acetylene when its pressure becomes too high and why special warning labels are placed on acetylene cylinders. • Which pressure range is generally taught in welding safety courses as the upper safe limit at the torch? • Among the choices, which value is closest to the commonly cited maximum safe working pressure for acetylene before the risk of unstable decomposition becomes unacceptable?

✅ Before You Answer

• Verify which pressure value is commonly referenced in welding safety standards as the maximum safe operating (working) pressure of acetylene at the regulator/torch. • Check that you are not confusing cylinder storage pressure (hundreds of psi) with line/torch operating pressure (low psi). • Confirm from a trusted source that acetylene should not be used above a certain psi because it can become unstable and may decompose explosively.

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Question 1 of 205eccef9bbacbc34ba4d45346

Which of the following listed pressures is the maximum acetylene gas pressure that can be safely used in gas welding?

Back

Question 1 of 20

5eccef9bbacbc34ba4d45346

Which of the following listed pressures is the maximum acetylene gas pressure that can be safely used in gas welding?

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