RRB Group D CBT Admit Card 2021. The CBT will be conducted from December 15 onwards. RRB Group D recruitment exam is conducted to select eligible candidates for Level-I posts such as Track Maintainer Grade-IV, Helper/Assistant Pointsman. RRC Level 1 exam is conducted by Railway Recruitment Boards on behalf of Railway Recruitment Cells (RRCs). A total of 62907 vacancies will be filled through RRB Group D. Selected candidates will be posted in 16 railway zones.
