Question

Describe the three categories of track system followed in India.

Answer 1

Hint: In simple terms, the Track system is meant by all the railway roads which provide the surface to run upon. The types of structures used for this purpose vary from the traditional ones to the modern ones based on the developing technologies.

Complete step by step answer:
The Indian railway network is found to be the third-largest railway network in the globe. The total road length is almost 42, 350 miles.
1. Rail Gauge is a term used to denote the vertical distance between the two tracks on any route.
2. The entire track system of the railways of the country can be divided into three main categories which are a broad gauge, metre gauge and the narrow gauge.
Broad Gauge: the average distance two separate tracks is taken to be 1676 mm. This type is the most prevalent in Indian Railways. They are used in a diverse set of terrains. They reduce the time of travel
3. Metre Gauge: the average distance two separate tracks is taken to be 1000 mm. The cost is less as compared to the broad one.
4. Narrow Gauge: the average distance two separate tracks is taken to be 762 mm. These are suitable for hilly areas.
5. There is another type of gauge known as a standard gauge which is especially for Delhi Metro.

Note: The track system of the railways are classified on the basis of the distance in between the rails of the tracks. The suitability of a certain type of track primarily depends on the terrain and the feasibility of the tracking system in that region.