Michigan CDL — General Knowledge Practice Test

The Michigan CDL — General Knowledge knowledge test has 50 questions; you need 40 correct (80%) to pass.

Or take one of 10 full-length practice tests

50 questions · pass with 40 correct. You get instant feedback and an explanation after every answer.

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The full-length test, with feedback and an explanation after every answer.

Michigan CDL — General Knowledge practice tests

10 full-length practice tests, each with 50 questions and a pass mark of 40, like the real test. You see the answers and explanations after you grade.

Test 1
50 questions · pass with 40
Below 40 mph, how much following distance does the one-second rule suggest?
Test 2
50 questions · pass with 40
Operating a CMV with an alcohol concentration of how much counts as a major violation?
Test 3
50 questions · pass with 40
What is a danger of traveling alongside another vehicle for a long time?
Test 4
50 questions · pass with 40
How do you correct a drive-wheel braking skid?
Test 5
50 questions · pass with 40
How far ahead should good drivers normally look?
Test 6
50 questions · pass with 40
At a railroad grade crossing, who has the right-of-way?
Test 7
50 questions · pass with 40
How is the stab braking method performed?
Test 8
50 questions · pass with 40
On a wet road, by about how much should you reduce your speed?
Test 9
50 questions · pass with 40
What is the best advice for driving in fog?
Test 10
50 questions · pass with 40
Federal rules restrict CMV drivers from using hand-held mobile phones. A second conviction within three years disqualifies the driver for how long?