2025 Mississippi Cdl Class B Knowledge Test - 2
The following questions are from real Mississippi 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. When starting the engine of a truck with a trailer, you can tell that your vehicle's ABS is not working if:
The yellow light on the left rear of the trailer stays on.
The red light on the right side of the trailer flashes three times.
All the rear lights flash and then turn off.
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Key Data
Number of Tests: 18
Number of Question: 50
Passing Score: 40
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