What should you not do if you smell gas?

When you smell gas, it is essential to prioritize safety to prevent potential hazards, including explosions or fire. The correct action is to refrain from operating electrical switches or using any flame. This is crucial because any spark from electrical devices or open flames can ignite the gas present in the environment, leading to a dangerous situation.

Additionally, while opening a window, calling emergency services, and evacuating the area are all important steps to take when you detect a gas smell, they should not involve anything that might create a spark or introduce an ignition source. Anyone smelling gas should focus on getting to safety without creating further risk, as the presence of gas indicates a leak or a hazardous situation.

It's vital to act cautiously and prioritize turning off potential sources of ignition and exiting the area swiftly to ensure personal safety and the safety of others nearby.