Q
186. What factors determine your selection of 'safe' speed when going down a long steep downgrade?
General Knowledgehard
ASize of vehicle, traffic conditions, curves in the road.
BCondition of the brakes, radio bulletins, and alertness of the driver.
CTotal weight of the vehicle, length of the grade, steepness, road conditions, and weather.
Detailed Explanation
The correct answer is "Total weight of the vehicle, length of the grade, steepness, road conditions, and weather.". This is based on federal CDL regulations and safety standards.
Correct Answer: Total weight of the vehicle, length of the grade, steepness, road conditions, and weather.
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