क्यों लगायी जाती है Check Rails? Where is it provided?

Today we will study about different types of Check rails. We will also study about it's necessity at various locations. Kindly watch it completely. App Link:- https://play.google.com/store/apps/de... For IOS- https://apps.apple.com/in/app/classpl... (use org code as ovevir to login) Registration for Mission Adhikari (ADEN LDCE/LGS preparation) ---- https://forms.gle/fsrMyTjU4KA96VYn8 Registration for Mission Abhiyanta (JE P.WAY LDCE/LGS preparation) ---- https://forms.gle/FnxJ2tziwVnF2UpP6 Join this channel to get access to perks:    / @technoryz   Keep tuned in for more updates on P-Way Maintenance and Competitive exams. More Videos on Track Maintenence will be uploaded soon. So keep tuned in to TechnoRYZ. Kindly Pass it on to other fellow Engineers, Subordinates & Track maintainers. Keep motivating me by watching complete video. Your Feedback is most welcome. Reference Manuals used:- #IRPWM 2020 #IRWM 2000 #IRBM 1998 #IRTMM 2019 #IRSOD(BG) 2022 #G&SR 2020 #GCC 2022 #USFDManual #Foundation & Substructure Code #IRS GE-1 2016 #Track structure #railwayexam #LDCE(ADEN/JE)exam #LGS(ADEN) exam #CBT_railway Telegram Link:- https://t.me/+EB_9j1vVkTU5MjRl