FREE CDL Class A Driving Test Online | Colorado 2023
Train for FREE online with our Colorado class A 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 CO CDL class A permit in 2023, 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 A requirements may vary from state to state.
Today is your chance to put all you've learned from studying the Colorado Commercial Driver License Manual to the test. You'll be able to answer questions modelled after those on the real exam on anything from adequate emergency equipment to drunk driving regulations and backing procedures. There are multiple answers to each of the 50 questions, as well as a clue and explanation. Reading the explanation thoroughly will help you answer more questions on the topic on the actual exam day. Good luck, and remember that practise makes perfect, so keep trying until you achieve your goal.
Ideal for:
- CDL holders who want to add endorsements to their licence
- First-time CO CDL and CLP applicants
- Applicants for CDL renewal in CO
On the actual CO CDL exam:
- There's 50 questions
- To pass, you must get 40 right answers
- 80% passing score
1 . What does the air compressor governor do?
In an air brake system, the air compressor governor controls when the air compressor pumps air into the air storage tanks.
2 . A vehicle stopped at a green light may indicate that the driver:
It is important to observe other drivers' actions and identify clues that a person could be driving impaired. Drivers who have had too much to drink, are sleepy, are on drugs, or are ill can present hazards to other drivers. One sign that a driver may be impaired is that they stop in inappropriate places, such as at green traffic lights.
3 . If driving a truck that requires a CDL for operation:
For safety, you must wear your seat belt at all times while operating a CMV.
4 . Be sure you are always driving so your vehicle can stop:
Always be sure that you are driving in a manner that will allow your vehicle to come to a complete stop, if necessary, within the area of the road ahead that you are able to see.
5 . A tank endorsement is:
In general, a tank endorsement is required to a drive tank vehicle used to transport liquids or gases. This applies to both hazardous and non-hazardous materials.
6 . Poisonous fumes can enter the cab due to:
Defects in an exhaust system are very dangerous because they can cause poisonous fumes to enter the cab or sleeper berth.
7 . Dry bulk tanks:
Dry bulk tanks require special care when being driven because they have high centers of gravity. Drivers should also be careful because the materials being carried can easily shift in transit, causing a change in the vehicle's handling.
2023 Colorado | Frequently Asked Questions
That, like any other exam, is contingent on your preparation. The Colorado CDL general knowledge and endorsement examinations may be more difficult than they need to be if you've just tried to memorize the manual.
In Colorado, CDL training takes 3 to 4 weeks on average.
The course can be performed in a classroom setting or online. When you apply for a driver's license, you must provide the certificate of completion along with other prerequisites.
You must have two forms of identification and proof of lawful presence in the United States, proof of current Colorado residential address (utility bill, bank statement, etc. ), be at least 18 years old, have proof of your Social Security Number, have a current DOT medical examination, and pass the required CDL exam to receive your permit.
Being charged with DUI or DWAI. Using a motor vehicle to commit a felony. Fleeing the site of an accident. Negligently causing another person's death while operating a commercial motor vehicle.
