HAZMAT FRO GUARANTEED SUCCESS

HAZMAT FRO GUARANTEED SUCCESS 1. What is the density of LPG compared to air? A. 1.2 times heavier B. 1.5 times heavier C. 2 times heavier D. 3 times heavier **Correct answer: B. 1.5 times heavier** 2. Which type of material is most likely to be involved in hazmat incidents and accidents? A. Corrosives B. Flammable liquids C. Explosives D. Radioactive materials **Correct answer: A. Corrosives** 3. What type of container is used for radioactive materials that have very limited radioactivity and pose no risk to the public or environment? A. Excepted B. Limited quantity C. Special permit D. Authorized carrier **Correct answer: A. Excepted** 4. What is included in UN Class 8? A. Corrosive substances B. Flammable liquids C. Explosives D. Toxic gases **Correct answer: A. Corrosive substances** 5. What shape are DOT placards? A. Circle B. Square C. Triangle D. Diamond **Correct answer: D. Diamond** 6. What do NFPA 704 placards represent? A. The presence of hazmat at a commercial facility B. The level of flammability of a material C. The level of toxicity of a material D. The level of reactivity of a material **Correct answer: A. The presence of hazmat at a commercial facility** 7. What is a cue that the incident could be a terrorist attack? A. Reported explosion at an office or government building B. Unusual chemical odor C. Unknown substance released D. Unusual fire behavior **Correct answer: A. Reported explosion at an office or government building** 8. What does it mean if the material in the yellow or blue index of the ERG is highlighted? A. It releases gases that are toxic and irritating materials (TIH) B. It releases gases that are flammable and corrosive materials (FCM) C. It releases gases that are explosive and flammable materials (EFM) D. It releases gases that are toxic and corrosive materials (TCM) **Correct answer: A. It releases gases that are toxic and irritating materials (TIH)** leak control is considered a __ action ️offensive which of the following is a consideration when using foam for vapor suppression ️water destroys & washes away foam blankets gas fed fires burning around relief valves or piping should what? ️not be extinguished unless the leaking can be stopped what is the most common ingredient found in explosive labs? ️acetone who is responsible for county roads & highways ️CHP who is responsible for off road & city roads ️law enforcement who assigns the proper type & amount of resources ️dispatch