Knowledge Test Class B #1
Class B Driving Test | Tennessee 2026 #1 Page 7 of 7
Train for FREE online with our Tennessee class B license test. 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 CDL class B permit in 2026, 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 CDL class B requirements may vary from state to state.
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43 . A low air pressure warning signal should activate:
When tank pressure falls below 5 psi.
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
44 . During a written exam:
Cell phones may be left on.
All electronic devices must be turned off while a written exam is being taken.
45 . Brake pads should:
Not have any oil or grease on them.
When inspecting your brakes, you should verify that the shoes and pads do not have any oil, grease, or brake fluid on them.
47 . If a vehicle is equipped with an Anti-Lock Braking System (ABS), when the vehicle is started:
After starting the engine of a vehicle equipped with an Anti-Lock Braking System (ABS), the indicator light should come on and then turn off. If the light stays on, something is wrong with the ABS.
48 . On flat surfaces, wheel chocks:
In situations where a driver cannot use a parking brake, wheel chocks can be used to hold a parked vehicle in place on a level surface.
49 . If you require a hazardous materials endorsement, you will be required to:
To obtain a hazardous materials endorsement, you must first undergo a background check, which includes submission of your fingerprints.
50 . A bridge formula:
Maximum axle weights are often set by a bridge formula, which sets a lower maximum weight for axles that are close together.
See the exact questions that will be on the 2026 Tennessee DMV exam.
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Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
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2026 Tennessee | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Tennessee, you must already hold a valid CDL. Next, you'll need to pass the passenger transport test. This involves studying the relevant sections in the TN CDL manual, taking practice tests, and finally passing the actual test at a DMV office. You'll also need to pay the necessary fees.
To obtain a CDL Passenger license in Tennessee, you must have a valid Tennessee CDL. You must also pass the Passenger Transport Test, which includes a written exam and a skills test. Furthermore, you must be at least 21 years old, pass a physical examination, and have a clean driving record. Lastly, you'll need to pay the required fees.
While specific training is not legally required to secure a CDL Passenger endorsement in Tennessee, it is highly recommended. Training can help you pass the Passenger Transport Test, which includes both a written exam and a skills test. Experience driving larger vehicles can also be beneficial, but it isn't a legal requirement.
Yes, to secure a CDL Passenger endorsement in Tennessee, you must pass the Passenger Transport Test. This test includes both a written exam and a skills test. The written exam covers topics such as vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
During the CDL Passenger endorsement assessment, you will need to showcase skills such as proper vehicle inspection, safe loading and unloading of passengers, managing emergency situations, following traffic laws and regulations, and demonstrating effective communication with passengers. Additionally, you may be required to perform maneuvers such as parallel parking, backing up, and making turns in a controlled manner.
No, you cannot legally transport passengers in Tennessee without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive a vehicle designed to carry 16 or more passengers, including the driver. Driving such a vehicle without the proper endorsement can lead to serious penalties, including fines and suspension of your CDL.
Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license in Tennessee. To do so, you'll need to pass the Passenger Transport written test and skills test. You don't need to apply for a new CDL, but there will be additional fees for the endorsement.
Yes, there are specific restrictions for drivers with a CDL Passenger endorsement in Tennessee. Drivers must not have more than one license, the vehicle must not exceed the authorized passenger capacity, and drivers must adhere to safety regulations. Any violation can result in fines, imprisonment, disqualification, or loss of the CDL Passenger endorsement.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in Tennessee. You must be at least 21 years old to drive a commercial motor vehicle across state lines (interstate) or to carry hazardous materials. However, if you're only driving within Tennessee (intrastate), you can be as young as 18.
With a CDL Passenger endorsement, you can operate commercial vehicles designed to carry 16 or more passengers, including the driver. This includes buses, shuttle vans, and school buses. However, to drive a school bus in Tennessee, you'll need an additional School Bus (S) endorsement on top of the Passenger (P) endorsement.
