You have just passed a tractor-trailer. When will it be safe to merge back in front of the truck?
Correct answer
- When you can no longer see the truck from your side window
- When the truck sounds its horn to let you know it's safe
- When you can make eye contact with the truck driver in a side mirror
Explanation
Once you have passed a truck, it should be safe to merge back in front of the truck when you can see the entire front of the truck in your rear-view mirror.
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