Subject Areas | # of Questions |
---|---|
General Knowledge | 16 |
General Regulations | 18 |
Water Supply Systems including Backflow Prevention & Water Heaters | 18 |
Drainage, Waste & Sanitary Venting | 20 |
Plumbing Fixtures | 8 |
Traps & Intercepts | 6 |
Specialty Venting | 4 |
Indirect Waste | 6 |
Roof Drainage | 4 |
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