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Commercial Driver's License

Category - Standard Driving

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In terms of stopping distance, the average driver has a reaction time of:

½ second
¾ second
1 second
2 seconds

Explanation

Answer: B - In terms of stopping distance, the average driver has a reaction time of about ¾ second. This is the amount of time for the brain to send a message to the foot to apply the brakes. During this time, a vehicle going 55 mph will travel about 60 feet.

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Commercial Driver's License

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