Inserting a fact which only a few people know:
Indian railways is running single compartment train from Bobbili to Saluru it is called Rail bus in East Coast railway Zone in visakhapatanam division. Total 3 rail buses are present.


This was inside seating

Drive cabin: in Rail Bus drive cabin at both ends.


Manufactured BY Bharat Earth Movers Ltd

You can see timing of rail bus.

pic credit: Rugada Manikanta (మణికంఠ రుగాడ)
Grammatical Edit: User-11654848706922803741
Some other things
- Indian railway uses only 2% of power of total generation of power.
- Electric engine in railway always uses only rare pantograph irrespective direction of moving. Because if they use front one if any damage occurs then damage parts of may damage rare one and we can use rare at that time.
- The transmission of 25000KV is combination of R Y B terminals. Some part R terminal then Y then B it will repeat through out the line. While changing from one terminal to other they stop power supply of engine for couple of seconds.