Sample interview questions: Are you familiar with using chemical drain cleaners or other products? When do you consider them appropriate?
Sample answer:
Chemical Drain Cleaners
Chemical drain cleaners are powerful agents that can dissolve clogs caused by hair, soap scum, and grease. However, due to their corrosive nature, they should only be used as a last resort.
Appropriate Use
Consider chemical drain cleaners when:
- The clog is not severe and can be reached by the cleaner.
- Plunging, snaking, or a drain auger has not resolved the issue.
- The clog is located in a non-critical drain (e.g., sink or shower, not a main line).
- The product is used according to the manufacturer’s instructions and safety precautions.
Other Products
- Enzymatic Drain Cleaners: These contain enzymes that break down organic matter, making them suitable for kitchen drains or garb… Read full answer
Source: https://hireabo.com/job/12_0_10/Drain%20Technician