APR211B — Plumbing DWV and Compressed Air
APR 211B - Plumbing DWV and Compressed Air APR 211B - Plumbing DWV and Compressed Air 4 Credit(s) Course Description: Covers sizing Drain, Waste, and Vent (DWV) piping as well as sizing storm drains, roof drains and roof storage and drainage systems. There will be coverage of sewage pumps and sump pumps which includes sizing, installations, troubleshooting and repair. The course will also cover compressed air line installation, sizing and troubleshooting. Course Learning