Florida CDL — General Knowledge Practice Test
The Florida CDL — General Knowledge knowledge test has ~50 questions; you need ~40 correct (80%) to pass.
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50 questions · pass with 40 correct. You get instant feedback and an explanation after every answer.
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Florida 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
What do antilock braking systems (ABS) help a driver do?
- Test 2
50 questions · pass with 40
On a long downgrade, what should provide most of your braking, and why?
- Test 3
50 questions · pass with 40
Which statement about ABS is TRUE?
- Test 4
50 questions · pass with 40
What happens to the following-distance rule when you drive faster than 40 mph?
- Test 5
50 questions · pass with 40
If a hydraulic brake pedal suddenly sinks to the floor, one thing you can try is to:
- Test 6
50 questions · pass with 40
Your driving privilege has just been suspended. How quickly must you tell the company you drive for?
- Test 7
50 questions · pass with 40
How does a 12-ounce beer compare with a 5-ounce glass of table wine or a shot of 80-proof liquor?
- Test 8
50 questions · pass with 40
A complete pre-trip inspection of a commercial motor vehicle should include checking:
- Test 9
50 questions · pass with 40
Whenever you park and leave a commercial vehicle, you should always:
- Test 10
50 questions · pass with 40
As alcohol first reaches the brain, which ability gives way before the others?