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HAZMAT Final Exam Questions and Answers, Exams of Engineering

Texas A & M University - TexarkanaEngineering

A comprehensive set of questions and answers covering key concepts in hazmat awareness. It covers topics such as dot hazard classifications, shipping papers, emergency response guidebook usage, and safety considerations during hazardous materials incidents. Valuable for students and professionals seeking to understand the fundamentals of hazmat safety and response.

Typology: Exams

2024/2025

Available from 02/13/2025

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HAZMAT FINAL EXAM QUESTIONS WITH 100% CORRECT
ANSWERS.
1) Identify the three organizations who is local, state, and federal requirements you
need to comply with at the HazMat Awareness Level -- Answer ✔✔
− Occupational safety and health administration (OSHA)
− Department of transportation (DOT)
− Environmental protection agency (EPA)
2) When analyzing hazardous materials incident at the awareness level, you are
responsible for -- Answer ✔✔ Recognizing the presence of hazardous materials
3) The DOT class for radioactive materials is: -- Answer ✔✔ 7
4) DOT class 6, division 1 materials consists of: -- Answer ✔✔ Poisonous materials
5) A material that is flammable solid would be classified as a class _________
hazardous material -- Answer ✔✔ 4.1
6) The type of material found in DOT class 2, division 2 is a(n): -- Answer ✔✔
Liquefied gas
7) Class 8 of the DOT hazard classification contains -- Answer ✔✔ Corrosive
materials
8) Identify the truck that can transport liquid petroleum products, such as gasoline
and jet fuel -- Answer ✔✔ A (White front, silver body)
9) When hazardous materials are being transported by rail, The shipping papers are
most likely to be: -- Answer ✔✔ With the conductor or engineer
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HAZMAT FINAL EXAM QUESTIONS WITH 100% CORRECT

ANSWERS.

  1. Identify the three organizations who is local, state, and federal requirements you need to comply with at the HazMat Awareness Level -- Answer ✔✔ − Occupational safety and health administration (OSHA) − Department of transportation (DOT) − Environmental protection agency (EPA)
  2. When analyzing hazardous materials incident at the awareness level, you are responsible for -- Answer ✔✔ Recognizing the presence of hazardous materials
  3. The DOT class for radioactive materials is: -- Answer ✔✔ 7
  4. DOT class 6, division 1 materials consists of: -- Answer ✔✔ Poisonous materials
  5. A material that is flammable solid would be classified as a class _________ hazardous material -- Answer ✔✔ 4.
  6. The type of material found in DOT class 2, division 2 is a(n): -- Answer ✔✔ Liquefied gas
  7. Class 8 of the DOT hazard classification contains -- Answer ✔✔ Corrosive materials
  8. Identify the truck that can transport liquid petroleum products, such as gasoline and jet fuel -- Answer ✔✔ A (White front, silver body)
  9. When hazardous materials are being transported by rail, The shipping papers are most likely to be: -- Answer ✔✔ With the conductor or engineer
  1. Identify the three pieces of information that will be found on all shipping papers -- Answer ✔✔ proper shipping name four digit UN/NA number hazard class
  2. When analyzing a hazardous materials incident at the awareness level, you are responsible for: -- Answer ✔✔ 1 fire and explosion data ( extinguishing medium) 2 reactivity data (incompatibility) 3 Health hazards (exposure hazards) 4 physical data (Solubility in water)
  3. The military warning symbol image indicates the: -- Answer ✔✔ Presence of a harassing agent
  4. Identify four types of locations that could become targets for criminal or terrorist activity using hazardous materials -- Answer ✔✔ Military installations Telecommunication facilities Places of historical significance Mass transit systems
  5. All of the following may be sensory clues that you k can use to recognize the presence of a hazardous material except: -- Answer ✔✔ Looking in the health hazard section of the SDS
  6. At a fixed facility, the best places to look for the names of the hazardous materials are the SDS and the: -- Answer ✔✔ Emergency planning documents
  7. When analyzing a hazardous materials incident at the awareness level, you are responsible for: -- Answer ✔✔ Caused by exposure to extreme temperatures, either hot or cold (thermal) Materials that are toxic to humans if inhaled, swallowed, absorbed, or enter through breaks in the skin (poisonous) Living microscopic organisms, like germs, they can enter the body (etiologic) Can destroy body tissue in contact (Corrosive)
  1. Responder Cooley hears a loud hiding sound coming from the area where gas pipeline makings have been identified. He believes that he is dealing with a gas pipeline rupture. Response Cooley should: -- Answer ✔✔ Evacuate the area to where he can no longer hear, see, or smell gas
  2. Terrorist have been known to use compact sedans as IEDs. Using the attached ERG, determine the outdoor evacuation distance for a compact sedan IED. Select the ERG to look up the correct answer -- Answer ✔✔ 1500 feet
  3. Using the attached ERG, determine what the product name is for identification number 1001. Select the ERG to look up the correct answer -- Answer ✔✔ Acetylene
  4. All of the following are personal safety considerations to evaluate when responding to an incident where criminal or terrorist activity is suspected except: -- Answer ✔✔ The smell emanating from the scene
  5. The onset of symptoms from a biological terrorist incident: -- Answer ✔✔ Depends on the biological agent used
  6. Using the attached ERG, determine which TWO products correspond to guide number 128. Select the ERG to look up the correct answers -- Answer ✔✔ Diesel fuel Gasoline
  7. Responder Kaldor arrives at a BLEVE incident with 3,088 gallon tank that is 4.1 x 21.3 feet and has 7,055 lb. propane mass. Using the attached ERG, determine the SUGGESTED minimum evacuation distance. Select the ERG to look the correct answer. -- Answer ✔✔ 2,169 feet
  8. Terrorist incidents characterized by the rapid onset of medical symptoms and easily observed signatures are: -- Answer ✔✔ Chemical incident
  9. The type of protective action that requires you to keep everyone who is not directly involved in the emergency response operations, including unprotected

emergency responders, away from the incident area is known as: -- Answer ✔✔ Isolating the area and denying entry

  1. A typical situation when you should use the isolation distances found in the ERGs orange guide pages is when: -- Answer ✔✔ A hazardous material is exposed to fire
  2. Among other things, the initial Protective Action Distance for a material involved at an incident is based on the: -- Answer ✔✔ Time of day
  3. Identify four possible ignition sources that may be found at the scene of a hazardous materials incident -- Answer ✔✔ Heated surfaces Open flames Lighting Cutting and welding operations
  4. Identify FOUR specific actions you should take when an incident is suspected to involve criminal or terrorist activity -- Answer ✔✔ Communicate the suspicion to the proper authority Protect yourself and others Attempt to preserve any physical evidence Be alert for explosive devices and/or bobby traps
  5. Identity your four main responsibilities at the Awareness level -- Answer ✔✔ Call for trained personnel Recognize the presence of hazardous materials Protect yourself Secure the area
  6. A material that yields oxygen, causing or enhancing the combustion of other materials is classified as a (n): -- Answer ✔✔ Oxidizer
  7. To find the appropriate guide page within the Emergency Response Guidebook, you must: -- Answer ✔✔ Use the four-digit identification number or product name of the material