Practice question
On the Colorado CDL General Knowledge test, when driving a commercial vehicle below 40 mph, what is the recommended following distance rule?
- 1 second for every 5 feet of vehicle length
- 1 second for every 10 feet of vehicle length
- 2 seconds for every 10 feet of vehicle length
- 3 seconds regardless of vehicle length
Answer: B — 1 second for every 10 feet of vehicle length
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Practice more: Colorado CDL General Knowledge Practice Questions - Colorado Commercial Driver License General Knowledge Test Exam →