CBC coupling is used in LHB coaches and these are more reliable than the convention Screw Coupling. CBC coupling prevents climbing of coaches on each other in case of Collision and derailment + CBC coupling needs less staff during coupling or uncoupling process. So, if jerks at the time of start of train is ignored then CBC is always the better one as compared to our old Screw coupling.
Lagta hai Atyant vidur Lekhak Mahoday ne Aadhi jankari apne dil me chupa li or apne sahuliyat k hisaab se gyan bata hai. Sahuliyat ki Rajneeti aaj kal khub chalti hai....