Hazmat Hazard Classes Quiz
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Questions and Answers

What does Hazmat (DOT) refer to?

  • A material that is harmless during transportation
  • A material that can't be transported in commerce
  • A material that poses an unreasonable risk during transportation (correct)
  • A material that is safe for health and property
  • Which hazard class includes substances like explosives?

  • Class 6 - Poison (Toxic)
  • Class 7 - Radioactive
  • Class 1 - Explosives (correct)
  • Class 4 - Flammable Solids
  • What do police officers often get injured by when exposed to it?

  • Flammable Solids
  • Oxidizers
  • Ammonia & meth-related chemicals (correct)
  • Biological Pathogens
  • What term is synonymous with 'poisonous'?

    <p>Toxic</p> Signup and view all the answers

    What is the difference between Acute Exposure and Chronic Exposure?

    <p>Acute Exposure is a high dose event over a short time, while Chronic Exposure is long-term/low dose exposure.</p> Signup and view all the answers

    What are Biological Pathogens?

    <p>Living organisms that cause injury or death to other living organisms</p> Signup and view all the answers

    What is the primary purpose of the National Incident Management System (NIMS)?

    <p>To guide departments and agencies to work together seamlessly in managing incidents</p> Signup and view all the answers

    What does the acronym IDLH stand for in the context of toxicology?

    <p>Immediately Dangerous to Life and Health</p> Signup and view all the answers

    Which type of explosives decompose quickly, releasing a large amount of heat and shock wave?

    <p>Secondary Explosives</p> Signup and view all the answers

    What does LD50 stand for in toxicology?

    <p>Lethal Dose 50%</p> Signup and view all the answers

    Which route of exposure describes the absorption of chemicals through the skin?

    <p>Absorption</p> Signup and view all the answers

    What do the letters C, O, R, and blue color represent in the NFPA Diamond?

    <p>Chemical Hazards; Organic; Reactivity; Blue=Health Hazards</p> Signup and view all the answers

    What does TLV stand for in occupational safety related to chemical exposure?

    <p>Threshold Limit Value</p> Signup and view all the answers

    'Alpha, Beta, Gamma waves, and X-Rays' are types associated with which category mentioned in the text?

    <p>Ionizing Radiation</p> Signup and view all the answers

    'NIMS 5 components' include all of the following EXCEPT:

    <p>-Resource Assessment-</p> Signup and view all the answers

    What is LC50 in toxicology?

    <p>Lethal Concentration 50%</p> Signup and view all the answers

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