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HAZMAT Practice Test Questions with Answers, Exams of Engineering

A set of practice questions and answers related to hazardous materials (hazmat) safety and response. It covers various aspects of hazmat, including exposure, container types, regulations, response levels, and hazard classes. The questions are designed to test knowledge of hazmat principles and procedures, making it a valuable resource for individuals preparing for hazmat certifications or training.

Typology: Exams

2024/2025

Available from 02/13/2025

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HAZMAT PRACTICE TEST QUESTIONS WITH 100% CORRECT
ANSWERS.
1) The process by which people, animals, the environment, and equipment are
subjected to come in contact with a hazardous material is known as a(n) -- Answer
✔✔ Exposure
2) How large must the internal capacity of a solids storage container be for it to qualify
as a bulk storage container? -- Answer ✔✔ More than 882 lbs.
3) What do tube trailers carry? -- Answer ✔✔ Compressed gas
4) Which agency has established complex reporting requirements for different
chemicals based on the reportable quantity (RQ) for a chemical? -- Answer ✔✔
NRC
5) Isolation of the hazard area can be accomplished in a variety of ways. Which of the
following is not a recommended method of isolating the hazard area? -- Answer ✔✔
Barrier tape only
6) Which NFPA standard identifies the minimum Job Performance Requirements for
hazardous material responders? -- Answer ✔✔ 1072
7) In accordance with NFPA 472 and NFPA 1072, who is required to provide guidance
to the operations level responder operating on a hazardous materials/WMD
incident? -- Answer ✔✔ Hazardous Material Technician
8) In hazardous materials pre-incident planning, once the agency has identified the
threats in its jurisdiction, what else is there to do? -- Answer ✔✔ Determine how it
will respond
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HAZMAT PRACTICE TEST QUESTIONS WITH 100% CORRECT

ANSWERS.

  1. The process by which people, animals, the environment, and equipment are subjected to come in contact with a hazardous material is known as a(n) -- Answer ✔✔ Exposure
  2. How large must the internal capacity of a solids storage container be for it to qualify as a bulk storage container? -- Answer ✔✔ More than 882 lbs.
  3. What do tube trailers carry? -- Answer ✔✔ Compressed gas
  4. Which agency has established complex reporting requirements for different chemicals based on the reportable quantity (RQ) for a chemical? -- Answer ✔✔ NRC
  5. Isolation of the hazard area can be accomplished in a variety of ways. Which of the following is not a recommended method of isolating the hazard area? -- Answer ✔✔ Barrier tape only
  6. Which NFPA standard identifies the minimum Job Performance Requirements for hazardous material responders? -- Answer ✔✔ 1072
  7. In accordance with NFPA 472 and NFPA 1072, who is required to provide guidance to the operations level responder operating on a hazardous materials/WMD incident? -- Answer ✔✔ Hazardous Material Technician
  8. In hazardous materials pre-incident planning, once the agency has identified the threats in its jurisdiction, what else is there to do? -- Answer ✔✔ Determine how it will respond
  1. What generally dictates the construction of a particular drum? -- Answer ✔✔ The nature of the material it is to contain dictates the construction
  2. A Safety Data Sheet (SDS) is designed to provide information to the first responder from the manufacturer of the material. All of the following are found on a SDS except: -- Answer ✔✔ Appropriate container for material
  3. Which marking system is generally found on fixed facilities to identify storage of hazardous materials? -- Answer ✔✔ NFPA 704
  4. The yellow diamond in the NFPA 704 marking system indicates? -- Answer ✔✔ Instability
  5. Which term is used for shipping papers on road/highway transportation? -- Answer ✔✔ Bill of lading
  6. Which term is used for shipping papers on railroad transportation? -- Answer ✔✔ Waybill
  7. When identifying small packages during transportation, what must be placed on four sides of the package? -- Answer ✔✔ Labels
  8. The blue section of the ERG contains the? -- Answer ✔✔ Chemicals listed alphabetically by name
  9. Which hazard class is best described as oxidizing substances and organic peroxides? -
  • Answer ✔✔ Class 5
  1. What type of stress causing a container failure is caused by the interaction of incompatible chemicals and/or the physical and chemical properties of a substance? -- Answer ✔✔ Chemical
  2. Which government body regulates and enforces hazardous material regulations? -- Answer ✔✔ Environmental Protection Agency
  1. The DOT definition of hazardous materials specifies that the material in question pose an unreasonable risk to certain named entities under three conditions. What is one of those conditions? -- Answer ✔✔ It is not properly contained or stored
  2. What type of stress causing a container failure is caused by fire or cold generated by environmental factors or substances such as cryogenics? -- Answer ✔✔ Thermal
  3. What is missing from the response objective "a three-person team will construct a dirt berm around the drain at the south end of the leaking tanker to protect the adjacent waterway"? -- Answer ✔✔ Amount of time allowed
  4. Where can the HAZWOPER regulation be found? -- Answer ✔✔ FR Title 29
  5. Which of the following is the better tactic for identifying a hazardous material when using your senses? -- Answer ✔✔ Binoculars
  6. What do Dewar containers do? -- Answer ✔✔ Keep things cold
  7. What size bung do closed-head drums usually have? -- Answer ✔✔ 2 and 3/4 inches
  8. What is a substance that is transported and stored in uninsulated compressed gas cylinders? -- Answer ✔✔ Oxygen
  9. Which term is an expression of a fuel/air mixture that reflects an amount of flammable vapor mixed with a given volume of air? -- Answer ✔✔ Flammable range
  10. What is the vapor density of air? -- Answer ✔✔ 1
  11. Which of the following substances are not lighter than air as listed in the 4H MEDIC ANNA mnemonic? -- Answer ✔✔ Propane
  12. What is one of the notable substances liberated from fire smoke? -- Answer ✔✔ Cyanide