What type of clothing must personnel be dressed in before responding to various emergencies?

Personnel must be dressed in personal protective clothing before responding to various emergencies to ensure their safety and effectiveness in hazardous environments. Personal protective clothing is specifically designed to protect firefighters and emergency responders from various dangers they may encounter, such as heat, flames, chemicals, and biological hazards.

This type of clothing typically includes items such as turnout gear, helmets, gloves, and boots, all made from materials that resist heat and flames. Its primary purpose is to minimize the risk of injury and enhance the responder's ability to perform their duties in critical situations.

While other options may reference uniforms or equipment, they do not specifically address the essential requirement of personal protective clothing in the context of emergency response. This clothing is vital for ensuring that personnel are not only identifiable as responders but also capable of withstanding the risks associated with firefighting and other emergency incidents.