Sample interview questions: Are you familiar with using smoke tests to detect leaks or faulty connections in drain systems?
Sample answer:
Yes, I am highly familiar with using smoke tests to detect leaks or faulty connections in drain systems. This non-invasive method involves introducing a non-toxic, inert smoke into the drainage system and observing its escape points.
Smoke testing offers several advantages:
- Accurate Leak Detection: Smoke easily escapes through even the smallest leaks, making it highly effective in pinpointing their exact location.
- Non-Destructive Method: Unlike water or pressure testing, smoke testing does not require excavation or disassembly of the drain system, minimizing disruption.
- Cost-Effective: It is relatively inexpensive compared to other leak detection methods, especially for large drainage networks.
- Versatility: Smoke testing can be used on all types of drain systems, including residential, commercial, and industrial.
To perform a… Read full answer
Source: https://hireabo.com/job/12_0_10/Drain%20Technician