Q. Pick up the correct statement from the following: (Solved)
1. The line which connects a number of parallel tracks, and also provides an access to main track, is called a gathering line
2. With a diagonal gathering line, the length of the siding decreases with increase of its distance from main track
3. To have sidings of same length, a diagonal line is laid at one end and a parallel gathering line at the other end
4. All the above
- d. All the above