connecticut
CDL Practice Test

1

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

Do not tow or push a disabled bus with riders aboard the vehicle, unless:

2 / 40

Alcohol evaporators in some air brake systems help to:

3 / 40

Select the true statement in regards to managing the space to the sides:

4 / 40

How should the hand valve be used?

5 / 40

You must keep shipping papers describing hazardous materials ______.

6 / 40

To prevent a roll over a driver can 1) keep the cargo as low to the ground as possible and 2) _____.

7 / 40

The CDL manual indicates the last step on picking up students at the bus stop is as follows:

8 / 40

You are required to have a tank endorsement when transporting:

9 / 40

Which signals may be used to warn of a stopped vehicle that contains explosives?

10 / 40

Suspension systems:

11 / 40

Which of these statements about speed management and braking is true?

12 / 40

Which of the following materials would be an acceptable floor liner for moving Division 1.1 or 1.2 materials?

13 / 40

Select the true statement about tractor protection valve:

14 / 40

You must carry a gas mask with you when transporting:

15 / 40

Why are you required to take an exam about air brakes?

16 / 40

By law, the warning lights must only be used when approaching a:

17 / 40

What are some of the important parts in the steering system?

18 / 40

Which seats must have a seat belt:

19 / 40

To avoid rollover when going through a curve, the best thing to do is:

20 / 40

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

21 / 40

You should follow the posted speed limits for curves and be aware of:

22 / 40

This gauge has a governor cut-off.

23 / 40

Anti-lock brakes:

24 / 40

Select the portion of the combination vehicle that is most likely to turn over suddenly when pulling a double trailer:

25 / 40

In the event of an accident you should remember to do the following EXCEPT:

26 / 40

The school bus driver may be the only contact person from school system some parents meet. The percentage of such parents is as high as:

27 / 40

Select the inappropriate way to test for the low pressure warning signal.

28 / 40

Select the step that comes first:

29 / 40

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

30 / 40

What can you do at an accident site to help avoid another accident?

31 / 40

The container for the mechanism that transforms the steering column action into wheel action is:

32 / 40

The trailer height is correct for connecting a converter dolly to a second trailer when:

33 / 40

In safe driving, what does communicating mean?

34 / 40

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

35 / 40

Which of the following statements about overhead space is true?

36 / 40

An example of a low pressure warning signal for air brakes is:

37 / 40

Select the answer that is controlled by the foot brake.

38 / 40

At what pressure is the safety valve in the air compressor tank set to open?

39 / 40

Is it important to look into the back of the fifth wheel to see if the lockpin is locked in?

40 / 40

This item should not be rusted, bent, or damaged and centered over evenly spaced tires and dual wheels.

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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.