HAZMAT FINAL EXAM QUESTIONS WITH 100% ACCURATE
SOLUTIONS.
1) Which consensus-based standard describes the hazardous materials training
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competencies for operational level responders? -- Answer ✔✔ NFPA 472
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2) What did the superfund amendments and reauthorizations act of 1986 (SARA) do? --
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Answer ✔✔ Created a standard practice for a local community to understand and be
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aware of chemical hazards within the community.
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3) What does CFR stand for? -- Answer ✔✔ Code of Federal Regulations
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4) Generally, hazardous materials incidents are handled _____________ than structural
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firefighting. -- Answer ✔✔ more deliberate
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5) What are the different levels of Hazmat responder accreditation? -- Answer ✔✔
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Awareness level - operations level - technician/specialist level - incident commander
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6) The initial operational priorities for a hazmat scenario are based on the acronym SIN.
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What does that stand for? -- Answer ✔✔ Safety
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Isolate
Notify
7) Dewar containers are used to store __________ -- Answer ✔✔ Cryogenic cold
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materials
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8) What is the volume range of carboys? -- Answer ✔✔ 5-15 gallons
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9) What is the rating range for the 704 placards? -- Answer ✔✔ 0-4
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, 10) How many hazardous material classes are there? -- Answer ✔✔ 9
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11) If vapors are being produced, which definition would you use to find out what
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v,percentage of air-to-fuel mixture would be required for the vapors to ignite? --
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v,Answer ✔✔ Flammable Range v, v, v,
12) What are the 3 physical states of matter? -- Answer ✔✔ solids, liquids, gas
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13) What are the 3 main types of stress caused container failures? -- Answer ✔✔ Thermal,
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Chemical, Mechanical
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14) What is "an expression of the minimum temperature at which a liquid or solid gives off
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sufficient vapors for ignition?" -- Answer ✔✔ Flash point
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15) If a liquid has a specific gravity of 3, that substance will ________ -- Answer ✔✔ sink
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16) Large volume containers are defined by their internal capacity based on ___________
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(Select all that apply).
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A) maximum capacity greater than 450 Liters (119 gallons) v, v, v, v, v, v, v,
B) liquid mass capacity of 1000 liters (265 gallons) and 490 kg (1080 pounds)
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C) water capacity greater than 454 kg (1000 pounds) at a receptacle for a gas
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D) minimum internal capacity of 1000 gallons and a maximum of 40,000 gallons -- v, v, v, v, v, v, v, v, v, v, v, v,
Answer ✔✔ A and C
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17) What is the capacity and the internal working pressure of the IM-101? -- Answer ✔✔
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6300 gallons with a working pressure between 25.4 psi and 100 psi
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18) What are some characteristics of the MC-306/DOT 406 cargo tank (select all that
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apply)?
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A) can carry between 6000 and 10,000 gallons
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B) non-pressurized
C) off load through valves at the bottom of the tank
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D) is only certified to carry and transport fuel products -- Answer ✔✔ A, B, and C
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SOLUTIONS.
1) Which consensus-based standard describes the hazardous materials training
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competencies for operational level responders? -- Answer ✔✔ NFPA 472
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2) What did the superfund amendments and reauthorizations act of 1986 (SARA) do? --
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Answer ✔✔ Created a standard practice for a local community to understand and be
v, v, v, v, v, v, v, v, v, v, v, v, v, v,
aware of chemical hazards within the community.
v, v, v, v, v, v, v,
3) What does CFR stand for? -- Answer ✔✔ Code of Federal Regulations
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4) Generally, hazardous materials incidents are handled _____________ than structural
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firefighting. -- Answer ✔✔ more deliberate
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5) What are the different levels of Hazmat responder accreditation? -- Answer ✔✔
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Awareness level - operations level - technician/specialist level - incident commander
v, v, v, v, v, v, v, v, v, v, v,
6) The initial operational priorities for a hazmat scenario are based on the acronym SIN.
v, v, v, v, v, v, v, v, v, v, v, v, v,
What does that stand for? -- Answer ✔✔ Safety
v, v, v, v, v, v, v, v, v,
Isolate
Notify
7) Dewar containers are used to store __________ -- Answer ✔✔ Cryogenic cold
v, v, v, v, v, v, v, v, v, v, v,
materials
v,
8) What is the volume range of carboys? -- Answer ✔✔ 5-15 gallons
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9) What is the rating range for the 704 placards? -- Answer ✔✔ 0-4
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, 10) How many hazardous material classes are there? -- Answer ✔✔ 9
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11) If vapors are being produced, which definition would you use to find out what
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v,percentage of air-to-fuel mixture would be required for the vapors to ignite? --
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v,Answer ✔✔ Flammable Range v, v, v,
12) What are the 3 physical states of matter? -- Answer ✔✔ solids, liquids, gas
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13) What are the 3 main types of stress caused container failures? -- Answer ✔✔ Thermal,
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Chemical, Mechanical
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14) What is "an expression of the minimum temperature at which a liquid or solid gives off
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sufficient vapors for ignition?" -- Answer ✔✔ Flash point
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15) If a liquid has a specific gravity of 3, that substance will ________ -- Answer ✔✔ sink
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16) Large volume containers are defined by their internal capacity based on ___________
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(Select all that apply).
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A) maximum capacity greater than 450 Liters (119 gallons) v, v, v, v, v, v, v,
B) liquid mass capacity of 1000 liters (265 gallons) and 490 kg (1080 pounds)
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C) water capacity greater than 454 kg (1000 pounds) at a receptacle for a gas
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D) minimum internal capacity of 1000 gallons and a maximum of 40,000 gallons -- v, v, v, v, v, v, v, v, v, v, v, v,
Answer ✔✔ A and C
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17) What is the capacity and the internal working pressure of the IM-101? -- Answer ✔✔
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6300 gallons with a working pressure between 25.4 psi and 100 psi
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18) What are some characteristics of the MC-306/DOT 406 cargo tank (select all that
v, v, v, v, v, v, v, v, v, v, v, v,
apply)?
v,
A) can carry between 6000 and 10,000 gallons
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B) non-pressurized
C) off load through valves at the bottom of the tank
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D) is only certified to carry and transport fuel products -- Answer ✔✔ A, B, and C
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