जिंदगी में शादी के अलावा ट्रेन में RAC ही एक ऐसी स्थिति है,जिसमें दो अजनबी साथ निभाने को मजबूर होते है। - Junaid

I guess ye log fully ac trains ko asaoti - rkm section me 160 speed dega..
It will save 20 mins hardly i guess

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देखते हैं क्या होता है

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Non ac coaches kisi b halat ne 160 nhi chalega

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Reason

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Rdso and ccrs clearance is not for sleeper varient to run more than 130 kmph
Safety reasons concern..
Sleeper coaches issue with air resistance at high speed
That's why rajdhani rakes were even gets tejas with modifications so that air drag issues will be less and auto doors for safety

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