connecticut
CDL Practice Test

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This site is available to practice and prepare to take the Connecticut CDL test. These tests are free and you are able to take tests as many times as you would like as you prepare to go to the DMV to take the CT CDL knowledge test. You will be presented with 40 questions and you must answer 32 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

Which seats must have a seat belt:

2 / 40

A disruptive passenger:

3 / 40

Select the true statement about baffled tankers:

4 / 40

Check to ensure that____when inspecting the coupling.

5 / 40

This item should be firmly attached the to frame, be solid, and clear of objects:

6 / 40

You must carry a gas mask with you when transporting:

7 / 40

Is it mandatory that all vehicles with air brakes have low air pressure warning signals?

8 / 40

Vehicle handling can become unsafe if the weight is not properly balanced. Hard steering can be caused by:

9 / 40

A battery box check is important. The battery must be secure, connection must be tight, and cell caps must be present. In addition these items should be checked:

10 / 40

You should be in the proper gear before going down a hill because:

11 / 40

The Emergency Response Guide, ERG, can best be explained as _____.

12 / 40

The best way to test the low air pressure warning signal is to:

13 / 40

Select the purpose of fanning air brakes:

14 / 40

You are inspecting the_____when looking for broken welds, cracks, holes, or other damage to the longitudinal frame member, cross members, box, and floor.

15 / 40

What should the driver pay special attention to when driving smaller tanks?

16 / 40

Select the true statement in regards to brake drums or discs:

17 / 40

The Emergency Response Guidebook (ERG):

18 / 40

What are the 3 methods for securing a second trailer before coupling?

19 / 40

For what reason do you keep the starter switch key in your pocket during the pre-trip inspection?

20 / 40

Select which vehicles are required to have a low air pressure warning signal:

21 / 40

Select the true statement about what the Air Compressor Governor controls:

22 / 40

The bolst, brackets, or bushings that attach the air bag and/or spring to the vehicle and axle frame are _____.

23 / 40

Signs of distracted drivers include:

24 / 40

What is the standee line?

25 / 40

An oncoming vehicle keeps its high beams on. You should deal with this hazard by:

26 / 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?

27 / 40

Which of the following factors is NOT used to determine your safe speed when going down a long steep downgrade?

28 / 40

In the slide mechanism of the sliding fifth wheel, this object should have no missing pins or be loose when fully engaged.

29 / 40

The best way to test if the spring brakes come on automatically is to:

30 / 40

How should the trailer be lined up when preparing to back the tractor up?

31 / 40

Buses are prohibited from carrying all of the following hazardous materials except:

32 / 40

On tandem axle for trailers, the sliding mechanism and locking device is:

33 / 40

Before transporting a sealed load, you must check:

34 / 40

To find out if a shipment includes a hazardous material, you should:

35 / 40

When should you check your mirrors for a lane change?

36 / 40

How do you check the air flow to the last trailer?

37 / 40

The shipping papers for hazardous materials can be found:

38 / 40

The main reason you should pull the dolly out from under a trailer before disconnecting it from the trailer in front is:

39 / 40

What is the best way to see the sides and rear of your vehicle?

40 / 40

How should the hand valve be used?

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CDL Category Practice Tests

CDL Practice Test

How To Get A connecticut Commercial Drivers License

Those looking to obtain a Connecticut CDL must have a valid operator’s license and the following requirements below. Applicants between the ages of 18 and 21 can apply for an intrastate CDL license. Only those who are 21 years of age or older may apply for an interstate CDL as well as Hazmat, Doubles/Triples, Passenger, and School Bus Endorsements. All CDL applicants must have a medical examiner’s certificate, or DOT physical card, to be eligible for a CDL. In addition, all applicants must complete a self-certification form which describes the types of vehicles that the applicant intends to drive with their commercial driver’s license.

Any applicants who have the following are disqualified from receiving their commercial driver’s license.

  • If you are subject from receiving CDL driving privileges in another state.
  • If you have an impaired driving conviction in a commercial vehicle in the past 24 months.
  • If your license is currently suspended, revoked, denied, or canceled.
  • If you have more than one driver’s license.

CDL applicants are required to complete at least one knowledge assessment and a skills test to ensure their proficient understanding and knowledge of the commercial driving laws in the state of Connecticut.

Endorsements
T – Double or Triple Trailers
P – Passenger / Transport
N – Liquid Bulk / Tank Cargo
H – Hazardous Materials
X – Hazardous Material and Tank Combined
S – School Bus
V – Student Transportation Vehicle
A – Activity Vehicle
F – Taxi, Service Bus, Livery, Motor Bus, Motor Coach

Hit the Open Road

connecticut CDL License Test Tips

All applicants are required to complete written knowledge tests to obtain their CDL. Those looking for a Class A CDL will need to complete a 70-question test. Those looking for Class B and C CDLs will need to complete a 50-question general knowledge test. Those seeking endorsements and removal of the Air Brake Restriction will be responsible for taking a knowledge test for each endorsement or removal sought. These tests range between 20 and 30 questions. All tests must be passed with a score of 80 percent or greater.All applicants must complete a skills test in accordance with the federal regulations. Each skills test is comprised of a pre-trip inspection, driving assessment, and basic control skills. All three parts must be passed in order for the applicant to receive their commercial driver’s license. Those seeking endorsements must take the skills test in the vehicle type their intended endorsement is for.

Additional Information

Information on the Connecticut Department of Motor Vehicles

The State of Connecticut Department of Motor Vehicles regulates the CDL requirements and testing in Connecticut. To get more information contact them via:

Website:  https://portal.ct.gov/DMV/Licenses/Licenses/Commercial-Drivers/CDL---Main-Menu

Phone:  860.263.5700

 

Additional Connecticut CDL Helpful Links

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