Technology: Metal Detectors? Security Check? Gold Mining? Explained In [Hindi/Urdu]

Dosto, is video mein maine aap ko Metal Detectors k uses k bare mein batany ki koshish ki ha, aap sab doston ny bohat se jaghon per is ka use dekha ho ga,chahy security check point per,chahy kisi Airport per,chahy Metro Bus Station per koi metal detector door ho, chahy hand wala metal detectors ho,to dosto aise mein yeh metal detectors kaam kaisy karty hain or in k or kya kya or kahan kahan uses ho sakty hain, aaj is video mein main ny aap ko yeh hi btany ki koshisj ki hy. is k ilawa yeh bhhe btaia hy k Metal detectors alag alag types k hoty hain, or in ka istmaal Landmines or Gold Mining se le ker bohat se jaghon per use ha. Dosto mujhe umeed hai k Metal Detectors Uses ki yeh video aap ko pasand aaye ge.video ko apny doston k sath Share or Like krna mat bhholiya ga, Aap ka din accha guzry Allah Hafiz..... Share, Support, Subscribe!!! Subscribe: http://goo.gl/c4oenk Youtube: http://www.youtube.com/c/Techinfoedu Twitter: http://twitter.com/TechInfoEdu8079 Facebook: http://www.facebook.com/Techinfoedu-1682194382043556 Instagram: https://www.instagram.com/TechInfoEdu Google Plus: https://plus.google.com/+Techinfoedu Pintrest: https://www.pinterest.com/techinfoedu