Q. A turn-in-curve is defined as (Solved)
1. a curve introduced between two straights
2. a reverse curve
3. a reverse curve introduced in continuity of a turn out
4. a spiral transition curve
- c. a reverse curve introduced in continuity of a turn out
1. a curve introduced between two straights
2. a reverse curve
3. a reverse curve introduced in continuity of a turn out
4. a spiral transition curve