2025 Tennessee Cdl Air Brakes - Test 2
The following questions are from real Tennessee CDL practice tests. After selecting the answer, you can see the explanation. After confirming, click "Next" to jump to the next question.
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1. While operating on a downgrade, you should brake until you reach a speed that is:
5 mph below your safe speed.
10 mph below your safe speed.
15 mph below your safe speed.
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Key Data
Number of Tests: 18
Number of Question: 25
Passing Score: 20
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