This is a train given for JSSCGL aspirants. Bokaro being a much larger city than Hazaribagh or Daltonganj will be seeked out by more aspirants.
Anyhow RNC,BKSC,DHN & TATA are given as centres for most outside aspirants.
Please stop doing this, this is getting very pathetic. And frankly what happens to DTO and HZBN shouldn't be RNC's concern. Ask ECR for required services.