1363Civil EngineeringMedium
The effect of grade on safe overtaking sight distance is________?
Ato decrease it on descending grades and to increase it on ascending grades
Bto increase it on both descending and ascending grades
Cto decrease it on both descending and ascending grades
Dto increase it on descending grades and to decrease it on ascending grades
Correct answer
B. to increase it on both descending and ascending grades
Explanation
The correct answer is to increase it on both descending and ascending grades.