Which of the following is NOT a safety focus in a fireworks display?

The correct answer highlights a situation that presents a significant safety risk during fireworks displays. Positioning fireworks using inadequate support contradicts essential safety practices outlined in NFPA 1123. Proper support and stability for fireworks are critical to prevent malfunctions that could lead to unintended discharges or failures during the display.

All other options reflect important safety focuses. Observing for potentially hazardous situations is a proactive approach to identify and mitigate risks that might arise during the event. Ensuring proper mortar angling is crucial for directing the fireworks’ trajectory safely away from spectators and structures. Noting the occurrence of duds allows the crew to address any unexploded fireworks safely and prevent future hazards. In contrast, using inadequate support does not align with the safety protocols necessary for a safe fireworks demonstration.