A __ prevents a flashback from reaching the manifold system?

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Multiple Choice

A __ prevents a flashback from reaching the manifold system?

Explanation:
The device that prevents a flashback from reaching the manifold system is a flash arrestor. It’s designed to stop flame fronts from traveling back through the hoses into the regulators and manifold, which could cause a dangerous explosion or damage. The arrestor achieves this by containing the flame front and cooling it, often with valves or baffles that block reverse flow. In oxy-fuel setups, you typically install flash arrestors on each gas line near the torch or regulator to protect the entire gas supply system. Other items like the welding torch itself or an igniter don’t stop a flashback, and a random model reference isn’t relevant to this safety function.

The device that prevents a flashback from reaching the manifold system is a flash arrestor. It’s designed to stop flame fronts from traveling back through the hoses into the regulators and manifold, which could cause a dangerous explosion or damage. The arrestor achieves this by containing the flame front and cooling it, often with valves or baffles that block reverse flow. In oxy-fuel setups, you typically install flash arrestors on each gas line near the torch or regulator to protect the entire gas supply system. Other items like the welding torch itself or an igniter don’t stop a flashback, and a random model reference isn’t relevant to this safety function.

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