1. What is the purpose of switches and crossings in civil engineering? | ![]() |
2. How are switches and crossings designed in civil engineering? | ![]() |
3. What are the challenges faced in the construction of switches and crossings? | ![]() |
4. What are the maintenance requirements for switches and crossings in civil engineering? | ![]() |
5. How does the design of switches and crossings impact train operations? | ![]() |