2025 South Carolina Cdl Air Brakes - Test 1
The following questions are from real South Carolina 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. To ensure normal stopping power, drivers of vehicles equipped with a front brake limiting valve should:
Set the control to normal.
Set the control to the off position.
Set the control to neutral.
Keep the control at the halfway mark.
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Key Data
Number of Tests: 18
Number of Question: 31
Passing Score: 20
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