Which of the following statement is wrong?
A. A summit curve is provided where a positive grade meets a negative grade.
B. A circular curve may be a reverse curve.
C. A transition curve tends to counteract the swaying outwards of a vehicle.
D. none of the above
Answer:D
Which of the following statement is wrong?
A. A summit curve is provided where a positive grade meets a negative grade. B. A circular curve may be a reverse curve. C. A transition curve tends to counteract the swaying outwards of a vehicle. D. none of the above