In which scenario should you seek immediate assistance when dealing with a chlorine leak?

Seeking immediate assistance during a chlorine leak situation is crucial for ensuring safety and minimizing health risks. When you observe visible leaks, this indicates a clear and present danger. Chlorine is a hazardous substance, and any visible leakage signifies that the gas is being released into the environment, which can pose an acute risk to health and safety.

The presence of a chlorine smell also necessitates immediate action, as this indicates that chlorine gas is in the air. Even if there are no visible leaks, the odor signifies exposure, which could lead to respiratory and other health issues if not addressed promptly.

Experiencing difficulty breathing represents a serious and urgent concern. This symptom is a direct indication that chlorine gas could be affecting the respiratory system, necessitating rapid intervention to prevent potential harm or worsening of health conditions.

Considering all these factors, the scenario clearly emphasizes that any of these signs—visible leaks, the smell of chlorine, or difficulty breathing—calls for immediate help. Each indication points to a hazardous situation where prompt action is essential to protect health and safety. Thus, the correct response includes all of the scenarios presented.