2242Civil EngineeringMedium
The correct relation between curve lead (CL), switch lead (SL) and lead of cros¬sing (L) is given by________?
AL =CL-SL
BSL = L + CL
CL = (CL+SL)/2
DCL = L – SL
Correct answer
A. L =CL-SL
Explanation
The correct answer is L =CL-SL.