engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Highway Engineering Highway Geometric Design
Select the correct statement :
1
Psychological extra widening depends upon the number of traffic lanes.
2
Mechanical extra widening depends upon the speed of vehicles.
3
Psychological extra widening depends upon the length of wheel base.
4
Mechanical extra widening depends upon the length of wheel base and the radius of curve.