Tank Endorsement Test | Tennessee 2025 #1 Page 3 of 3
Train for FREE with our Tennessee tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a TN tank license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.
15 . If you are driving in fog, you should not:
If you must drive in fog, be sure to slow down. Turn on your flashers and low beam headlights.
16 . Which of the following is a time when the vehicle should be downshifted?
It is particularly important that you downshift before starting down a hill or entering a curve.
17 . When checking your tires as part of the pre-trip inspection, you should look at the:
When checking your tires as part of a pre-trip inspection, it is important to verify that the tire pressure is neither too low nor too high.
18 . How soon after starting a trip must cargo securement be checked?
Cargo should be inspected before beginning a trip, within the first 50 miles of the trip, and every three hours or 150 miles traveled thereafter. The driver of a truck transporting cargo is responsible for the cargo being safely secured throughout the trip.
19 . A broken exhaust system can:
Defects in an exhaust system are very dangerous because they can cause poisonous fumes to enter the cab or sleeper berth.
20 . If brakes fail on a long downgrade, the driver should:
If your brakes fail on a downgrade, your best option is to use an escape ramp. If no escape ramp is available, it is a good idea to look for a different escape route, such as a side road or open field.
See the exact questions that will be on the 2025 Tennessee DMV exam.
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