During the pre-trip inspection, which brake system needs to be checked to ensure it does not pull to the left or right?
Answer: C
Service brake
Drive forward to about 5 mph and apply the brake pedal. The brakes should apply evenly with no pulling. If the brakes pull to one side, the brakes on the side of the pull are working correctly and it is the opposite side that should be inspected.
All choices
- AParking brake
- BEmergency brake
- CService brake
CDL Pre-trip Inspection Test Info
Questions on Exam
Oral examination
Passing Score
Must demonstrate competency%
Time Limit
Skills test typically 30-60 minutes
The Pre-trip Inspection test content is federally standardized, so this question applies in every state. Age limits, fees, and testing procedures do vary — check your state's CDL requirements.
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