Hadd hai yaar ye mahashay khud ko itna gyani bata rahe hain aur inko ye bhi nahi pata ki CBC couplers k advantags kya hain..

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And btw Argentina me talgo 4 use hone wali thi jo ki 80's ki train hai jabki India me talgo 9 ka trial hua jo ki latest model hai aur Russia me successfully operate ho rahi hain..

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Jerks are not ignored, In reality IR failed to modify coupling even after many years of LHB introduction.
The original LHB coupling were pron to break midway, Many such incidents happened with first shatabdi who got first original rake for trial.

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खुद को ज्ञानी नहीं अपनी शिक्षा और अनुभव बता रहे थे,
ज्ञानी तो यहाँ मिलते हैं जिनको मोदी जी ने आज तक पहचाना नहीं :D :D वरना रेल का भाला कब का हो गया होता.

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The 'Freight couplers' that the author feels are 'backward' are more advanced than the couplers we use in our conventional trains. Only a few European countries and countries that were historically under British influence use screw couplers. Modern railways across the world use various types of CBC couplers ( some variants of which are used in IR's freight and passenger stock). And jerks are a problem with CBC rakes, something which has not not been fully controlled so far. While improvements have been made to the point where these are barely perceptible, the problem is a difficult one to control fully.

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