CLP Hazardous Materials Transportation

Question 1

Which federal agency is primarily responsible for regulating the transportation of hazardous materials by road?

Accepted Answer

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Answer

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

Question 2

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

Accepted Answer

Shipping papers

Answer

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.

Question 3

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

Accepted Answer

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

Answer

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.

Question 4

Which of the following best describes a hazardous material placard?

Accepted Answer

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

Answer

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

Question 5

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

Accepted Answer

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

Answer

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

(CLP) Commercial Learner's Permit Practice Test

(CLP) Commercial Learner's Permit Practice Test

CLP Hazardous Materials Transportation