What safety measure should be taken if a gas smell is detected?

When a gas smell is detected, the immediate safety measure is to evacuate the area and call emergency services. This response is crucial because gas leaks can lead to dangerous situations, including explosions and severe health risks due to inhalation of toxic fumes. Evacuating ensures that individuals are moved to a safe distance away from potential hazards.

Calling emergency services is important as trained professionals can assess the situation safely and take the necessary steps to control the leak, ensuring that the environment is secured and that all individuals are out of harm's way. It is essential to prioritize personal safety and the safety of others in situations involving potentially hazardous gas leaks.

Taking actions like turning on appliances, keeping windows closed, or attempting to light a candle can exacerbate the danger associated with gas leaks, making them imprudent choices in emergencies. The correct response emphasizes the importance of immediate evacuation and professional assistance to mitigate risks.