Sample interview questions: Can you provide an example of a plumbing project where you had to troubleshoot and solve complex issues?
Sample answer:
Example of a Complex Troubleshooting and Resolution Project
During the construction of a high-rise office building, we encountered a challenging plumbing issue involving a sewage system malfunction.
-
Initial Symptoms: Waste was backing up in toilets and sinks throughout multiple floors. There was a strong odor of sewage emanating from the building.
-
Troubleshooting Process:
- Inspected the main sewage line and found no blockages.
- Used a video camera to inspect the lateral lines and discovered a collapsed section of pipe under the first floor.
- Performed a smoke test to pinpoint the location of the damaged portion.
-
Solution:
- Coordinated with the general contractor to cut out a section of the concrete floor.
- Excavated the area and replaced the collapsed pipe with a new section.
- Installed new cleanouts and access poi… Read full answer
Source: https://hireabo.com/job/12_0_16/Plumbing%20Supervisor