If h is the difference in level between end points separated by l, then the slope correction is . The second term may be neglected if the value of h in a 20 m distance is less than
Options
A. m
B. 1 m
C. 2 m
D. 3 m
Correct Answer
3 m
More questions
1. Safe speed (V) on a curve of radius 970 metres provided with two transition curves on Board Gauge track, is