Q
22. Where or when should you test the stopping action of your service brakes?
General Knowledgemedium
AIn the parking lot when the vehicle is not moving.
BWhen the vehicle is moving at about 5 mph.
CAt a special Brake Testing Center only.
Detailed Explanation
The correct answer is "When the vehicle is moving at about 5 mph.". This is based on federal CDL regulations and safety standards.
Correct Answer: When the vehicle is moving at about 5 mph.
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