Driver Certification Examination

Illinois Hazardous Materials Transport Driver Certification Examination Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• What is the primary purpose of the Hazardous Materials Regulations

(HMR)?

• To encourage companies to transport hazardous materials
• To ensure safe and secure transportation of hazardous materials
• To reduce insurance costs for drivers
• To limit driver working hours

Rationale: The HMR establishes requirements to protect the public,

the environment, and transportation workers from the risks associated with hazardous materials. 1 / 4

• Which placard is used for flammable liquids?
• Explosives
• Flammable
• Oxidizers
• Poison

Rationale: Flammable liquids are identified by a red placard with a

flame symbol and the word "FLAMMABLE."

• When transporting hazardous materials, the driver must carry which

document?

• Vehicle registration only
• Shipping papers
• Insurance card
• Maintenance log

Rationale: Shipping papers provide detailed information about the

hazardous materials, including proper handling instructions.

• How often must a hazardous materials vehicle be inspected?
• Once a month
• Only before long trips
• Before each trip
• Once a year

Rationale: Pre-trip inspections help ensure that the vehicle and its

cargo are safe for transport. 2 / 4

• What is the definition of a hazardous material?
• Any material that can be recycled
• A material that is heavy
• A substance that poses a risk to health, safety, or property during

transport

• Any liquid

Rationale: Hazardous materials are regulated because they can harm

people, property, or the environment if not handled properly.

• Which hazard class includes explosives?
• Class 2
• Class 3
• Class 1
• Class 6

Rationale: Class 1 materials are explosives and are classified based

on their potential for detonation.

• What is the minimum number of fire extinguishers required on a

vehicle carrying hazardous materials?

• None
• One small extinguisher
• At least one rated for the materials being transported
• Two, regardless of material type

Rationale: Fire extinguishers must be appropriate for the class of

hazardous material being transported. 3 / 4

• Which container marking identifies a material as an oxidizer?
• Yellow triangle
• Yellow diamond with flame over circle
• Blue square
• Red circle

Rationale: Oxidizers promote combustion and are marked with a

yellow diamond showing a flame over a circle.

• What is the first action a driver should take if a hazardous materials

spill occurs?

• Continue driving to the nearest station
• Notify emergency responders and follow the emergency plan
• Attempt to clean it themselves
• Ignore if it is minor

Rationale: Safety and notification of proper authorities is critical to

prevent injury or environmental damage.

• Which type of placard is required for a vehicle transporting a

hazardous material in bulk?

• Placards on all four sides
• Only the front
• Only the rear
• No placard required if sealed

Rationale: Bulk shipments require placards on all four sides to alert

responders from any direction.

• / 4