G2 Gas Fitter Exam 2026 – 400 Free Practice Questions to Pass the Exam

The type of burner specifically designed to burn escaping gas during operations is the purging burner. This design allows for the safe management of gas that might escape during the purging process, which is necessary for ensuring that gas lines are clear and safe before the introduction of combustible gas.

Purging is an essential step in maintenance or after construction work on gas lines, where inert gases are often used to clear out any combustible gas. The purging burner will ignite any small amounts of gas that may escape, ensuring that it is safely burned rather than allowed to accumulate, which could create a hazardous situation.

In contrast, regular and safety burners are not specifically engineered for the purpose of managing escaping gas. Regular burners are intended for standard gas combustion applications, while safety burners have built-in features to minimize risks but are not specialized for burning escaping gas. The ignition burner, while it deals with starting the combustion process, does not serve the same function in regards to purging and burning off escaping gas. Therefore, the purging burner is the correct choice for this application.