What happens when the chain is pulled in a typical Indian passenger train?
It may be a fun for many,but it increases the work of already overburdened railway running staff and also waste the precious time and delay the train. The alarm chains are connected to the main brake pipe of a train. This brake pipe maintains a constant air pressure, helping the train move smoothly. When the emergency chain is pulled, the air stored in the brake pipe escapes, through a small vent. The drop in air pressure leads to the slowing down of the train. The loco pilot quickly notices this…
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