% OF EXAM |
TOPIC |
4% |
Definitions |
4% |
General Regulations |
3% |
Fixtures and Fixtures Fittings |
10% |
Water Heaters |
8% |
Water Supply and Distribution |
8% |
Water Size Piping |
8% |
Sanitary Drainage |
10% |
DWV Sizing |
5% |
Indirect Waste |
9% |
Vents |
4% |
Traps and Interceptors |
6% |
Storm Drainage |
5% |
Fuel Gas Piping |
6% |
Gas Pipe Sizing |
1% |
Med-Gas |
1% |
Fire-Stop Protection |
2% |
Alternate Water Sources |
2% |
Non-potable Rainwater Catchment |
4% |
Referenced Standards |