2025 New Mexico Cdl Air Brakes - Test 2
The following questions are from real New Mexico 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. You should test the low pressure warning signal by:
Turning on the engine and applying the trailer hand brake.
Rapidly pressing and releasing the brake pedal.
Removing wheel chocks and disengaging the parking brake.
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Key Data
Number of Tests: 17
Number of Question: 25
Passing Score: 20
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