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Hazardous Materials Transportation Flashcards

7 cards from real CLP practice questions. Tap to flip, then mark Knew It or Still Learning โ€” missed cards come back until you master them.

Read the first 7 Hazardous Materials Transportation flashcards as text
  1. Which federal agency is primarily responsible for regulating the transportation of hazardous materials by road?

    Answer: Pipeline and Hazardous Materials Safety Administration (PHMSA)

    PHMSA, under the DOT, sets the regulations (49 CFR) governing how hazardous materials must be classified, packaged, labeled, and transported.

  2. What document must accompany a shipment of hazardous materials and be accessible to the driver at all times?

    Answer: Shipping papers

    Shipping papers (such as a bill of lading or manifest) must list the hazardous materials and be kept within reach of the driver or in a door pouch when the vehicle is moving.

  3. Where must shipping papers for hazardous materials be placed when the driver is away from the vehicle?

    Answer: On the driver's seat or in the door pouch on the driver's side

    When the driver is out of the vehicle, shipping papers must be placed on the driver's seat or in the driver's side door pouch so emergency responders can quickly find them.

  4. Which of the following best describes a hazardous material placard?

    Answer: A diamond-shaped sign displayed on the vehicle identifying the hazard class

    Placards are diamond-shaped warning signs mounted on the outside of vehicles to identify the hazard class of the materials being transported.

  5. A driver transporting hazardous materials must have a hazardous materials endorsement on their CDL. What does this endorsement require the driver to pass?

    Answer: A Transportation Security Administration (TSA) background check and a written knowledge test

    The HazMat endorsement requires both a TSA security threat assessment (background check) and passing the state's hazardous materials knowledge test.

  6. Which hazard class is assigned to flammable liquids?

    Answer: Class 3

    Class 3 covers flammable and combustible liquids, such as gasoline and diesel fuel.

  7. What is the primary purpose of the Emergency Response Guidebook (ERG) that drivers transporting hazardous materials should carry?

    Answer: To provide first responders and drivers with guidance on handling hazmat emergencies

    The ERG is a guide published by DOT/PHMSA that helps drivers and first responders identify hazardous materials and respond safely in emergencies.