Sample interview questions: Can you describe a time when you had to replace an old gas line with a new one?
Sample answer:
In my experience as a gasfitter, I have encountered numerous situations where replacing an old gas line with a new one was necessary to ensure the safety and efficiency of the gas system. Here’s a description of a specific instance where I successfully completed such a task:
During a routine inspection of a residential property, I identified a section of the existing gas line that showed signs of significant corrosion and aging. The line was made of galvanized steel and had been in service for over 30 years. The presence of rust and pitting indicated that the integrity of the line was compromised, posing a potential safety hazard.
To address this issue, I recommended replacing the old gas line with a new one made of high-density polyethylene (HDPE). HDPE is a durable and corrosion-resistant material that is widely used in modern gas distribution systems. It is also flexible, allowing for easier installation, especially in areas with tight spaces or obstacles.
Before commencing the replacement process, I obtained the necessary permits and coordinated with the local gas utility to ensure proper isolation and purging of the gas supply. I carefully isolated the affected section of the gas line and depressurized the system. Once the… Read full answer
Source: https://hireabo.com/job/12_0_12/Gasfitter