Title: Demonstrate the opening of clogged sewer drains, using a biodegradable drain cleaner.
Course: Building Management I (16103-I) > Section: Performing Plumbing Maintenance

Demonstration should include following the manufacturer’s instructions for use of a biodegradable drain cleaner.

Process/Skill Questions:

- What safety precautions/procedures should be followed when using a biodegradable drain cleaner?
- What are some materials that may clog up the drain lines?
- How do biodegradable drain cleaners serve to clear drain lines?