CAL FIRE Fire Captain Practice Test 2026 – Comprehensive All-in-One Guide for Exam Success!

A single 30-second air horn blast is used to signal abandoning the incident. This pattern is chosen because it cuts through noise and requires immediate action without hesitation. A lone long blast is quick to deliver and unmistakable, so everyone knows to evacuate right away. Other patterns—like many short blasts or a continuous tone—can be misinterpreted or slower to react to, which could put crews at greater risk. When you hear that one extended blast, move to safety, follow your preplanned evacuation routes, and regroup at designated muster points.