Sample interview questions: Have you ever had to work on drain systems affected by corrosion or deterioration? If so, how did you address the issue?
Sample answer:
Experience with Corroded or Deteriorated Drain Systems:
Identification and Assessment:
- Conducted thorough inspections using cameras or other diagnostic tools to identify areas of corrosion or deterioration.
- Analyzed the nature and extent of damage, including the type of material, age, and contributing factors (e.g., chemical exposure, excessive use).
Repair Strategies:
- Pipe Replacement: Removed and replaced severely damaged pipes with new ones of a compatible material.
- Sectional Repair: Used epoxy resins or other patching materials to repair localized sections of affected pipe, restoring its integrity.
- Lining: Installed a specialized liner inside the existing pipe, creating a protective barrier and preventing further corrosion.
- Chemical Treatment: Appli… Read full answer
Source: https://hireabo.com/job/12_0_10/Drain%20Technician