FREE HAZMAT Practice Test (2024) - TN CDL Practice Test

1. Which of the following is a common cause of truck fires?

Short circuits due to loose connections.
loose fuel connections.
Under-inflated tires and duals that touch.
All of the above.

2. Shipping papers:

must be kept in electronic form.
must specify what hazmat is being transported.
must be placed on all sides of the vehicle.
should not be placed in the cab.

3. To be classified as non-bulk packaging, a packaging must have:

a water capacity greater than 454 kg (1,000 pounds) or less as a receptacle for a gas.
a maximum capacity of 450 L (119 gallons) or less as a receptacle for a liquid.
a maximum net mass less than 400 kg (882 pounds) and a maximum capacity of 450 L (119 gallons) or less as a receptacle for a solid.
All of the above.

4. Which of the following is NOT a reason for hydraulic brake failure?

5. Move-over laws require drivers to _________ when approaching an emergency vehicle stopped on the roadside or a work zone.

6. Containers of hazardous materials must:

be opened regularly to check their contents.
be made of cardboard.
not be braced.
None of the above.

7. After an accident, an improper use of flares could cause:

the vehicle to slide back and forth.
the springs to put on the brakes.
a fire if spilled fuel is on the ground.
air pressure to build from 50 to 100 psi within 2 minutes.

8. Checking the automatic transmission fluid level may require:

the engine to be running.
the vehicle to be parked downhill.
you to pump the brake.
the 4-way emergency flashers to be activated.

9. If you're carrying hazardous materials and are stopped at a truck stop, you should:

keep the shipping papers with you.
leave the shipping papers on the dashboard in clear view.
leave the shipping papers in the driver’s door pouch or on the driver’s seat.
tuck the shipping papers under your windshield wiper.

10. A vehicle inspection should be done:

once every month.
the same way each time so you are less likely to forget something.
differently each time, so you are less likely to forget something.
by a helper whenever possible.

HAZMAT CDL PRACTICE TEST - TENNESSEE