What protocol should be followed when a lit cigarette ignites gasoline?

The appropriate protocol to follow when a lit cigarette ignites gasoline is Protocol 7, which addresses Burns (Scalds)/Explosions (Blasts). This is because the scenario involves an ignition of a flammable substance (gasoline) that is likely to cause burns and potentially lead to explosions due to the volatile nature of gasoline.

When gasoline is ignited, the primary concern shifts toward the burn injuries that can result from flames or explosion. Thus, the protocol focuses on managing injuries, assessing the severity of burns, and providing guidance on how to care for burn victims, which is essential in this scenario.

While fire safety protocols and hazardous materials protocols are relevant to the situation, the direct consequence of this ignition event leads primarily to burn injuries, making Protocol 7 the most pertinent. Protocol 30 pertains more to reporting excessive fires rather than the immediate management of injuries resulting from burns, which further emphasizes why Protocol 7 is the optimal choice in this incident.