Pennsylvania HAZMAT CDL Test - FREE CDL Practice Test 2024

1. The hazardous materials regulations require vehicles transporting certain types or quantities of HazMat to display warning signs called:

2. If your placarded trailer has dual tires, you should check the tires:

at the beginning of each trip and each time the vehicle is parked.
once a year.
once every hundred miles.
once every 24 hours.

3. The two main places on which the hazardous materials identification number must appear are:

the license plate and the package.
the shipping paper and the driver's ID.
the shipping paper and the package
the gas tank and the right side of the truck.

4. Which of the following is NOT correct? Anti-lock brakes:

require drivers to apply the brakes as hard as they can without locking the wheels.
help drivers avoid skids caused by over braking.
help drivers avoid wheel lock up.
give drivers more control over the vehicle during braking.

5. Shipping papers must include:

what the materials will be used for.
an emergency response telephone number.
the price of the hazardous materials.
All of the above.

6. Most heavy-duty vehicles use:

7. Using a helper when backing up is:

8. How can you tell if your vehicle is equipped with ABS?

Look for yellow ABS malfunction lamps on the instrument panel.
Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
Trailers will have yellow ABS malfunction lamps on the left side.
All of the above.

9. If there is an "RQ" before or after the HEMS description on the shipping paper, it means that:

the material is in a package containing no other materials.
the material has a value of more $50,000.00.
the carrier must report any spill of this material.
All of the above.

10. If you are driving on a slippery road, you should:

decrease your following distance.
apply the brakes during turns.
use ABS to improve traction.
adjust your speed to conditions.

PA CDL HAZMAT PRACTICE TEST