Sample interview questions: What measures do you take to prevent pipe corrosion and ensure longevity?
Sample answer:
Measures to Prevent Pipe Corrosion and Ensure Longevity
- Material Selection: Employ corrosion-resistant materials such as stainless steel, copper, or brass for pipes and fittings.
- Corrosion Inhibitors: Add chemical inhibitors to water or gas lines to create a protective layer on metal surfaces, preventing attack from corrosive elements.
- Cathodic Protection: Impress an electrical current onto the pipe surface to counteract the electrochemical process that leads to corrosion.
- Galvanizing: Coat steel pipes with a layer of zinc, which acts as a sacrificial anode to prevent corrosion of the base material.
- Insulation: Insulate pipes to minimize temperature fluctuations, reducing condensation that can promote corrosion.
- Proper Drainage: Ensu… Read full answer
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