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HAZMAT FRO-Random OCFA Search-68 QUESTIONS- WITH COMPLETE SOLUTIONS 2023, Exams of Transport economics

68 questions related to HAZMAT incidents and accidents, with complete solutions. The questions cover topics such as LPG, corrosives, radioactive materials, DOT placards, NFPA 704 placards, terrorist attacks, ERG, chemical protective clothing, decon operations, spill control tactics, and more. useful for students studying HAZMAT incidents and accidents, emergency response, and related topics.

Typology: Exams

2022/2023

Available from 09/22/2023

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HAZMAT FRO-Random OCFA Search-68
QUESTIONS- WITH COMPLETE SOLUTIONS
2023
1. LPG is __ times heavier than air - ✅✅✅1.5x's (150% of air)
2. which material is most likely to be involved in hazmat incidents &
accidents - ✅✅✅corrosives
3. what type of container is used for radioactive materials that have
very limited radioactivity & that present no risk to public or
environment - ✅✅✅Excepted
4. what is included in UN Class 8 - ✅✅✅corrosive substances
5. DOT placards are __shaped? - ✅✅✅diamond
6. NFPA 704 placards represent what>? - ✅✅✅indicates the presence
of HAZMAT at a commercial facility
7. what is a cue that the incident could be a terrorist attack -
✅✅✅reported explosion at a office or government building
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HAZMAT FRO-Random OCFA Search-

QUESTIONS- WITH COMPLETE SOLUTIONS

  1. LPG is __ times heavier than air - ✅✅✅1.5x's (150% of air)
  2. which material is most likely to be involved in hazmat incidents & accidents - ✅✅✅corrosives
  3. what type of container is used for radioactive materials that have very limited radioactivity & that present no risk to public or environment - ✅✅✅Excepted
  4. what is included in UN Class 8 - ✅✅✅corrosive substances
  5. DOT placards are __shaped? - ✅✅✅diamond
  6. NFPA 704 placards represent what>? - ✅✅✅indicates the presence of HAZMAT at a commercial facility
  7. what is a cue that the incident could be a terrorist attack - ✅✅✅reported explosion at a office or government building
  1. what does it mean if the material in the yellow or blue index of the ERG is hightlighted? - ✅✅✅it releases gases that are TIH materials
  2. which section of the orange pages provide general information regarding immediate isolation of the incident site & recommended PPE? - ✅✅✅Public safety section
  3. initial isolation distances will always be at least? - ✅✅✅100ft (30m)
  4. which of the following is a duty of awareness level personnel & operations level responders at terrorist incidents? - ✅✅✅preventing contaminated persons & animals from leaving the scene
  5. which of the following is the min temperature at which a liquid or solid gives off sufficient vapors to ignite? - ✅✅✅flash point
  6. boiling point is what? - ✅✅✅temp at which the vapor pressure of a liquid is equal to or greater than atmospheric pressure
  1. in HAZMAT incidents, what key piece of info is most critical?
    • ✅✅✅identity of the Hazardous material
  2. which of the following circumstances calls for defensive operations? - ✅✅✅responders have the training & necessary equipment to confine the incident to its origin
  3. what is mandated by OSHA on a HAZMAT incident - ✅✅✅Hazardous communications briefing
  4. what is the most toxic type of chemical warfare> - ✅✅✅nerve agents
  5. hydrogen cyanide smells like what? - ✅✅✅bitter almonds
  6. what is a key difference between routine emergencies and a terrorist attack? - ✅✅✅command structure
  7. which of the following about IED's is most accurate - ✅✅✅they are usually constructed for a specific target
  8. which of the following statements regarding structural FF PPE is most accurate? - ✅✅✅is provides protection against many HAZMAT incidents
  1. Chemical protective clothing (CPC) is designed to shield individuals from all of the following except what? - ✅✅✅total flame environments
  2. what Is it called when a chemical passes through fabric on a molecular level - ✅✅✅permeation
  3. who must take all necessary steps to ensure that the protective ensemble performs as expected? - ✅✅✅end user
  4. which of the following is a general guideline for decon operations? - ✅✅✅Establish clearly designated entry points
  5. which type of technical decon reduces the # of microorganisms to a safe level? - ✅✅✅sanitation
  6. mass decon is most readily & effectively accomplished how?
    • ✅✅✅a simple water shower system
  7. a decon corridor must be established before performing any work in what zone - ✅✅✅hot zone
  8. which spill control tactic reduces the emission of vapors at a HAZMAT spill? - ✅✅✅vapor suppression
  1. which unit is used to measure the amount of radiation energy absorbed by a material - ✅✅✅Radiation absorbed dose (RAD)
  2. which of the following is a guideline for entering a hot zone?
    • ✅✅✅immediately obtain medical assistance if needed
  3. which victims should be addressed first? - ✅✅✅ambulatory victims within the line of sight
  4. which of the following rescue methods can be implanted by only 1 rescuer? - ✅✅✅webbing drag
  5. which of the following will determine the sampling method & equipment? - ✅✅✅type and amount of material
  6. what is the most serious hazard associated with meth labs? - ✅✅✅flammability
  7. when approaching the scene, PPE will be determined by what? - ✅✅✅the hazards at scene
  8. which is the 1st priority at a crime involving HAZMAT or WMD - ✅✅✅evidence preservation & sampling
  1. what is an indicator of a biological lab? - ✅✅✅lab or test animals
  2. what is the definition of HAZMAT - ✅✅✅any material or substance that has adverse health effects on the health or safety of someone
  3. what should you do on a HAZMAT incident? - ✅✅✅SINCIAPCPDDD
  4. 4 parts of an evacuation - ✅✅✅notification, transportation, relocation, information
  5. what is the exclusion zone - ✅✅✅where the spill is located
  6. what is the contamination reduction zone - ✅✅✅where decon happens
  7. what is the support zone - ✅✅✅no threat in this area, IC sets up here
  8. whats the form used when you are exposed to HAZMAT - ✅✅✅HAZMAT exposure report form (must be filed within 7 days)