| WEEK | TEST |
|---|---|
| Week 1 | |
| Week 2 | |
| Week 3 | Inside/Outside Installations, Direct Burial, CSST |
| Week 4 | |
| Week 5 | Large Equipment & Large Boilers |
| Week 6 | Gas Code Practical Test #1 (Testing, Common Vent Connector, Draft Hood, B-Vent, Commercial Garage, Cubic Ft.) |
| Week 7 | MGL 142 |
| Week 8 | |
| Week 9 | |
| Week 10 | Quiz on Make Up Air | Vent Connectors |
| Week 11 | |
| Week 12 | Gas Preliminary Test (Hangers, Vent Termination, Chimneys, Underground Gas Pipe, Sizing of Gas Pipe) |
PLUMBING TIER 4 TESTS
