FREE CDL Combination Vehicles Practice Test Online | Tennessee 2024 Page 3 of 3
Train for FREE online with our Tennessee CDL combination vehicle 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 combination license in 2021, 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 combination license may vary from state to state.
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15 . A tractor protection valve is:
A device that allows the battery to recharge efficiently.
On combination vehicles with air brakes, the tractor protection valve keeps air in the tractor or truck brake system, should the trailer develop a bad leak or break away from the tractor.
16 . An Anti-Lock Braking System (ABS):
Assists with the operation of brake lights.
The function of an Anti-Lock Braking System (ABS) is to prevent a vehicle's wheels from locking up during hard braking.
17 . If you use the trailer hand brake while your trailer is skidding, it will:
If you are experiencing a trailer jackknife, you can help your tires regain traction by releasing the brakes. Using a trailer hand brake while experiencing a skid will only cause the skid to continue.
18 . If a trailer is too high:
Coupling will be easier.
Before coupling together a tractor and a trailer, you should make sure the trailer is at the proper height. If the trailer is too low, the trailer nose may be damaged. If the trailer is too high, it may not be able to couple correctly.
19 . If a parked trailer does not have spring brakes, you should keep the trailer from moving by:
Parking on a slight incline.
If a parked trailer does not have spring brakes, wheel chocks should be used to prevent it from moving. Air brakes can only hold a parked trailer for as long as there is air pressure remaining in the air tanks, so wheel chocks will ensure safety.
20 . Test the tractor protection valve by:
Releasing air with the gas pedal.
You should test the tractor protection valve by allowing the air supply to properly charge, turning off the engine, then releasing air from the system by pressing the brake pedal several times. The tractor protection valve should move into its emergency position when psi drops to an unsafe level.
2024 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.