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FREE AND STUDY GAMES ABOUT 123 HAZMAT CHAPTER 5
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -17 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: the common 6 step sequence of the three elements
Answer:
stress, breach, release, dispersion/engulf, exposure/contact, harm
Question 2: What to consider to identify endangered area(s) (4)
Answer:
size, shape, exposures, physical/health/safety hazards
Question 3: 3 elements of hazmat incidents
Answer:
material(s), container, exposure
Question 4: Engulfment
Answer:
the dispersion of material forms a danger zone
Question 5: 3 computer software to estimate endangered areas
Answer:
CAMEO, ALOHA, HPAC Computer-Aided Management of Emergency Operations, Area Locations of Hazardous Atmospheres, Hazard Predication and Assessment Capability
Question 6: Plume release
Answer:
irregularly shaped pattern, (wind and topography influencing a Cloud)
Question 7: Classifications of Releases (4)
Answer:
Detonation (hundredth/thousandth of a second), Violent Rupture (1 second or less), Rapid Relief (safety devices several seconds to several mins), Spill/Leak (mins to days)
Question 8: GEBMO acronym?
Answer:
General Emergency Behavior Model
Question 9: Hemispheric release
Answer:
semicircular or dome-shaped, caused by detonation, deflagration, and violent rupture, partially in contact with ground/water
Question 10: GEBMO purpose
Answer:
allows responders to predict a general pattern of how the hazardous material and container are most likely to behave, based off historical situations involving the same or similar variables
Question 11: Release
Answer:
when the contents, energy, and the container itself is released
Question 12: Breach
Answer:
when container is stressed beyond its limits of recovery
Question 13: Exposure/Contact time frames (4)
Answer:
immediate (detonation), short-term (mins- hours gas or vapor cloud), medium-term (days, weeks, months - lingering pesticides), long-term (years, generations (permanent radioactive source)
Question 14: 3 dispersion/engulfment patterns
Answer:
Hemispheric, cloud, plume, cone, stream, pool, irregular
Question 15: 5 Types of Breach
Answer:
disintegration, runaway cracking, attachments (closures) open or break, punctures, splits/tears
Question 16: Cloud release
Answer:
Ball-shaped, collectively rises above ground/water
Question 17: Harm (the 3 mechanisms)
Answer:
energy release, corrosivity, toxicity