To have sufficient forward visibility, how many seconds of distance do you need?

To have sufficient forward visibility, how many seconds of distance do you need?

1. At least 5 seconds
2. At least 10 seconds
3. At least 20 seconds

Correct answer

At least 10 seconds

This is the correct answer for the Cambodian driving theory test. Questions are drawn from the official Ministry of Public Works and Transport sign library and road rules.