This is the third of our three General Knowledge CDL practice tests. Please take all of the practice tests to increase your chance of doing well on the actual test!
Our free General Knowledge CDL practice test contains 10 questions. There is no time limit on the test. You must answer every question.
You’re welcome to retake this test as many times as you’d like. If you want to improve your score or just need more practice, click the ‘Restart Quiz’ button at the end of the test. The questions will be displayed in a different order but they’ll be the same questions you already answered. The second time around you should know the answers!
Feel free to retake this test as many times as you’d like. Once you receive your score there will be a button to View Questions. Wrong answers will be highlighted in red. The correct answer will be in a green box outlined in green.
Being the driver of a commercial vehicle is a huge responsibility. The written CDL test isn’t that bad. The actual driving test is rigorous. Inspectors do not want anyone on the road who isn’t capable of handling a big rig. Make sure you practice your driving and especially BACKING UP.
Congratulations on your decision to become a commercial driver!
General Knowledge CDL Practice Test 3
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Question 1 of 15
1. Question
According to the Commercial Motor Vehicle Safety Act, you must notify your employer within _____ days if you are convicted in another state of any traffic violation except a parking ticket.
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Question 2 of 15
2. Question
According to the Commercial Motor Vehicle Safety Act, you must notify your motor vehicle licensing agency within _____ days if you are convicted in another state of any traffic violation except a parking ticket.
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Question 3 of 15
3. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the endorsement code for Doubles/Triples?
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Question 4 of 15
4. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the endorsement code for Passenger Transportation?
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Question 5 of 15
5. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the endorsement code for Hazardous Materials?
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Question 6 of 15
6. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the restriction code for CDL Intrastate Only?
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Question 7 of 15
7. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the restriction code for Automatic Transmission?
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Question 8 of 15
8. Question
Commercial Driver’s Licenses may carry restrictions and endorsements, recognized by all jurisdictions. What is the restriction code for Vehicles Without Air Brakes?
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Question 9 of 15
9. Question
In order to drive a combination vehicle towing a unit over 10,000 pounds you need a __________ CDL.
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Question 10 of 15
10. Question
In order to drive a single commercial vehicle with a gross vehicle weight rating over 26,000 you need a __________ CDL.
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Question 11 of 15
11. Question
In order to drive a commercial vehicle designed to carry 16 or more people including the driver, you need a __________ CDL.
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Question 12 of 15
12. Question
In order to drive a bus you need a __________ CDL.
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Question 13 of 15
13. Question
The CDL skills test includes __________.
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Question 14 of 15
14. Question
If is illegal to operate a commercial motor vehicle if your blood alcohol concentration if _____ or higher.
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Question 15 of 15
15. Question
The fine for operating a commercial motor vehicle without a CDL is __________.
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