Home » MCQs » Highway Engineering MCQs

What is the significance of maintaining proper slope gradients in highway drainage design?

54. What is the significance of maintaining proper slope gradients in highway drainage design?

1. It reduces the effectiveness of drainage systems
2. It increases traffic flow speed
3. It prevents water stagnation and promotes efficient runoff
4. It encourages water accumulation on the pavement surface

Answer

The correct answer is: C) It prevents water stagnation and promotes efficient runoff

Explanation

Proper slope gradients ensure that water drains efficiently from the roadway, preventing water stagnation and potential damage to the infrastructure.