BOABC (PLG) PLUMBING-Level One (1) This Level One exam uses a multiple-choice format divided into three sections safety fundamentals, basic plumbing codes, and hands-on trade calculations. You’ll answer 75 questions across 90 minutes, with each section weighted equally in your final score. The test emphasizes practical scenarios? like calculating pipe sizes for residential systems or identifying code violations? rather than abstract theory alone.
| Exam Name | BOABC (PLG) PLUMBING-Level One |
| Exam Code | 1 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
