what is F/M in Railway

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"BE HAPPY ALWAYS".

[@bubaisardar8546]

Good job mrinmoy bohut sare cheez sikhne ko mila...

[@lielnovais]

Eu sou Brasileiro

[@SankhaSubhraMondal]

👍👍👍

[@RamSingh-dp1xo]

Thanku sir track circuit ke location box ke baare me bhataiye

[@lielnovais]

Brasileiro não entendo poha nenhuma 🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷

[@lielnovais]

MANO EU NÃO CONSIGO ENTEDER NADA

[@ameetsingh8353]

Main chij bataya hi nhi failing mark kyo use karte hai

[@MrinmayChakraborty]

A train should stop before falling mark so that crossover remain clear to do another movement.

[@RaviKumarSBCET]

What is main difference among SLR,SRJ ,CSR

[@MrinmayChakraborty]

SRJ- Stock Rail Joint.
CSR-Clear Standing room.
SLR- Sitting Cum Luggage Rake.