Sample interview questions: How do you ensure that plumbing systems are designed to be resistant to thermal expansion or contraction?
Sample answer:
- Incorporate expansion loops, joints, or flexible connectors to accommodate linear expansion.
- Utilize proper pipe supports to prevent sagging and potential stress points.
- Allow for vertical movement of plumbing fixtures and appliances to mitigate thermal expansion.
- Specify materials with lowcoefficients of thermal expansion, such as PEX or composite piping.
- Consider the use of thermal insulation to reduce temperature fluctuations in the system.
- Use expansion tanks or accumulat… Read full answer
Source: https://hireabo.com/job/12_0_7/Plumbing%20Inspector