Sample interview questions: Can you explain the process of pipefitting for gas or fuel supply systems?
Sample answer:
Gas and Fuel Supply Pipefitting Process
1. System Design:
- Analyze gas consumption requirements and determine appropriate pipe sizes and materials.
- Design a layout that meets building codes, safety regulations, and efficiency standards.
2. Material Selection:
- Choose pipes and fittings made of compatible materials that can withstand the pressure, temperature, and corrosive properties of the gas or fuel being transported.
3. Pipe Preparation:
- Cut pipes to the required lengths and angles using a pipe cutter or saw.
- Deburr and clean the ends to ensure a smooth fit and prevent leaks.
- Thread or flare the ends as necessary for secure connections.
4. Pipe Assembly:
- Assemble the pipes and fittings according to the design plan.
- Use gaskets, sealants, or thread compounds to ensure a leak-proof seal.
- Support the pipes using clamps, hangers, or straps to prevent sagging and excessive strain.
5. Brazing or Welding:
- Permanently join the pipes using brazing (for copper) or welding (for steel).
- Heat the… Read full answer
Source: https://hireabo.com/job/12_0_6/Pipefitter