Fireworks Special Effects 3rd Class (OSFMFEI11) Fireworks displays demand split-second timing and precision calculation. OSFMFEI11 assesses your ability to safely assemble pyrotechnic devices, calculate blast radii, and execute field setup under realistic conditions. You’ll handle actual materials, troubleshoot misfires, and demonstrate proper storage protocols—skills no theoretical study fully captures.
| Exam Name | Fireworks Special Effects 3rd Class |
| Exam Code | OSFMFEI11 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |


