HAZMAT Chapter 4

10 Questions | Total Attempts: 147

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HAZMAT Quizzes & Trivia

Questions and Answers
  • 1. 
    What is a primary advantage of a supplied-air respirator?
    • A. 

      Reduced weight and bulk for the wearer

    • B. 

      Greater mobility

    • C. 

      Less Susceptible to mechanical damage

    • D. 

      Eliminates the need to carry an air cylinder

  • 2. 
    Which is a commonly used resource to determine the size of a vapor cloud?
    • A. 

      A scientific functions-capable calculator

    • B. 

      Specialized computer software

    • C. 

      Preincident plan

    • D. 

      GPS triangulation

  • 3. 
    For hazardous materials respnders, what is the most important element of P.P.E.?
    • A. 

      Vapor protection

    • B. 

      Respiratory protection

    • C. 

      Splash protection

    • D. 

      Thermal protection

  • 4. 
    Which statement about air-purifying respirators is correct?
    • A. 

      They are supplied by a low-pressure hose connected to a remote air suply

    • B. 

      A filter must be selected based on the specific contaminant

    • C. 

      They use a closed-circuit system

    • D. 

      The catalytic type may be used in low-oxygen atmospheres

  • 5. 
    What does the EVADE acronym address?
    • A. 

      Decontamination

    • B. 

      Nerve agent poisoning

    • C. 

      Scene assesment

    • D. 

      Secondary devices

  • 6. 
    Which is the best example of secondary contamination?
    • A. 

      Exposure to alpha radiation from broken transport packaging

    • B. 

      Contact occuring druing operations by emergency personnel to resolve the incident

    • C. 

      Contact with material outside of its containment vessel or packaging

    • D. 

      Contact with runoff from firefighting operations on an ignited material

  • 7. 
    Which term descrives when a chemical passes through a material on a molecular level?
    • A. 

      Degradation

    • B. 

      Permeation

    • C. 

      Infiltration

    • D. 

      Impregnation

  • 8. 
    Which value is the maximum concentration to which an adult can be eposed 8 hrs per day, 40 hrs per week?
    • A. 

      Time-weighted average

    • B. 

      Long-term exposure limit

    • C. 

      Working exposure limit

    • D. 

      Ceiling level

  • 9. 
    What can be used to determine the pH of a HAZMAT?
    • A. 

      Litmus Paper

    • B. 

      Organic Paper

    • C. 

      M-8 paper

    • D. 

      M-9 tape

  • 10. 
    In the E.R.G, the Initial Isolation and Protective Action Distances are found on pages that have ________ borders.
    • A. 

      Red

    • B. 

      Yellow

    • C. 

      Blue

    • D. 

      Green