Question 2928
A change in road grade is...
- A section of road where there is a change in direction.
- A place where two sections of road with different slopes meet.
- A section of road where the full width of the roadway cannot be seen.
Show answer and explanation
Correct answer: A place where two sections of road with different slopes meet.
A change in road grade occurs when the road's longitudinal slope changes, where two sections with different slopes meet.