No its not ok to upload BC certification in lieu of OBC certification as rrb NTPC Evidently defines The foundations of obc certificate which states the certificate should be issued by an authorized authority, like a District Magistrate, Collector, Deputy Commissioner, or Earnings Officer and it needs to be underneath https://daltonmubjr.blogunteer.com/31417719/railway-recruitment-bangalore-last-date-rrb-apply