tennessee
CDL Practice Test

1

This is a practice test site for helping you earn your CDL in Tennessee. Rules and regulations covered on these practice tests are based on the Tennessee CDL Manual. You can take these practice tests as many times as you like as the site is free to use. You will be presented with 40 questions and you must answer 34 questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin. 

1 / 40

Select the true statement in regards to quick steering movements and double trailers:

2 / 40

Select which is not an engine compartement belt:

3 / 40

Where are shut off valves located on trailers that are doubles or triples?

4 / 40

The crack-the-whip effect is more likely to cause the front trailer to tip over.

5 / 40

Select the true statement about dual air brake systems:

6 / 40

The floor liner for explosives may not:

7 / 40

Which trailer should be the first one after the tractor?

8 / 40

A commercial motor vehicle (CMV) is defined as:

9 / 40

Hazardous materials (that are not forbidden) carried on a bus must be:

10 / 40

Always try to back toward the driver's side because

11 / 40

Select the two things that are important in preventing a rollover:

12 / 40

You should_____when checking the slack adjusters on S-Cam brakes.

13 / 40

Which of the following must be closed while the bus is in motion?

14 / 40

To maintain alertness during the trip, drivers should:

15 / 40

Select the true statement:

16 / 40

What handling effect should you expect when your tank has baffles?

17 / 40

What is the most important reason for doing a vehicle inspection?

18 / 40

This gauge will indicate if the generator or alternator is charging:

19 / 40

When does your vehicle's single brake system need an adjustment?

20 / 40

If you are traveling at 55 mph in a 30-foot vehicle, you should leave how many seconds of following distance?

21 / 40

When approaching a school bus stop, you should:

22 / 40

The minimum tread depth for steering axle tires is:

23 / 40

What is a king pin?

24 / 40

An emergency escape ramp should be used _____.

25 / 40

The safety catch for the fifth wheel locking lever must be ____ for a coupling to be complete.

26 / 40

While completing the 2nd component of the air brake check you are required to turn the electrical power on, begin fanning off the air pressure by rapidly relasing and apply the foot brake and _____.

27 / 40

Your rig should be parked on__to uncouple double trailers.

28 / 40

The interlock system for the brake and accelerator on a transit coach may be used:

29 / 40

If you are carrying Division 1.2 or 1.3 materials, how far away must you park from the traveled portion of the roadway?

30 / 40

At what "cut out" level does the governor stop pumping air?

31 / 40

You must first______to supply air to the trailer.

32 / 40

Which of the following types of cargo can never be carrier on a bus with riders?

33 / 40

Never refuel your bus:

34 / 40

Which contains more alcohol: a 12-ounce glass of 5% beer, a 5-ounce glass of 12% wine or a 1 1/2-ounce shot of 80 proof liquor?

35 / 40

Select the answer that is not a part of the braking process when driving a tractor-trailer combination vehicle that has ABS:

36 / 40

The object that doesn't get checked at the side of the trailer is the:

37 / 40

Unless you_____you will feel the effects of a liquid surge.

38 / 40

Select why you should not use the trailer hand valve while driving:

39 / 40

How do you test your service brakes?

40 / 40

Select how brakes work on long, steep downgrades:

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The average score is 37%

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CDL Category Practice Tests

CDL Practice Test

How To Get A tennessee Commercial Drivers License

To be eligible for a CDL in Tennessee, applicants must meet the following age eligibility requirements.

  • Be at least 18 years old to operate a commercial vehicle intrastate (within Tennessee only).
  • Be at least 21 years old to operate a commercial vehicle interstate (outside of Tennessee).

Tennessee CDL applicants must be medically certified that they are physically fit to operate a commercial vehicle and pass a vision test. Applicants are required to submit the following documents.

  • (Form MCSA-5876) Medical Examiner’s Certificate (This document must be completed by an FMCSA-certified physician.)
  • (SF-1438) Self-Certification Form

Interstate non-excepted (drivers who do not work for the state or federal governments) must meet federal DOT requirements. Intrastate non-excepted drivers must meet the state requirements. Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Tennessee. Applicants can be disqualified for having multiple licenses. Tennessee CDL applicants will conduct a driving record check of the past 10 years in all 50 states.

Tennessee CDL Endorsements

  • H – Hazmat Vehicles
  • N – Tank Vehicles
  • P – Passenger Vehicles
  • S – School Bus
  • T – Double or Triple Trailer

Hit the Open Road

tennessee CDL License Test Tips

All Tennessee CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Tennessee test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The Tennessee skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements. To qualify for a waiver, applicants must be currently enlisted in the military and:

  • Be a Tennessee resident with a valid Tennessee driver’s license or eligible for a Tennessee license.
  • Possess a military operator’s permit.
  • Have a minimum of 2 years of experience operating the same type of vehicle as the applicant is applying to drive.
  • Have been discharged from the military within the past 12 months.
  • Submit (Form SF-1507) CDL Skills Test Waiver Application. The commanding officer must sign this document within 90 days of the CDL application.

Additional Information

Information on the Tennessee Department of Safety and Homeland Security

The Tennessee Department of Safety and Homeland Security Commercial Driver License Division administers CDL license regulations and testing in Tennessee. To get more information contact them via:

Website: https://www.tn.gov/safety/driver-services/commercial-driver-license.html

Phone: 615.253.5221

 

Additional Tennessee CDL Helpful Links

Please use the links below to access Tennessee CDL testing resources and to learn more about practice driving tests for the state of Tennessee.