1. There are several ways to identify hazardous materials: clues to the presence of hazardous materials, written resources, and clues from the five senses. Based on what you have learned in this chapter (and any previous experience you may have) what advice would you give a fellow firefighter about identification of haz-mat materials? Be sure to include enough detail that your response helps the firefighter learn something new. 2. At 9:30 am on a Tuesday, you are dispatched to an office building. Many occupants report the smell of what could possibly be a gas leak. What are your priorities in this situation, in order of importance? How would you go about ensuring that those priorities are met? 3. Briefly describe ways that transportation placards, labels, and markings indicate the presence and hazards of hazardous materials. 4. Briefly explain the role of first responders (trained as Awareness and Operations Level) in initiating protective actions. 5. Briefly describe the differences between gross decontamination and emergency decontamination, and provide an example on you might use each one