2025 Kansas Cdl Air Brakes - Test 1
The following questions are from real Kansas 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. Vehicles with dual air brake systems:
Maintain full-capacity air pressure in the braking systems even when the vehicle is not running.
Maintain some air pressure in the braking systems when the vehicle is not running.
Must be run to build enough air pressure to brakes to operate properly.
Do not need time to build air pressure before a trip.
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Key Data
Number of Tests: 18
Number of Question: 25
Passing Score: 20
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