RRB Method of Selection Various Posts given as below

Group	Categories	Method of Selection
I.	Safety category posts, for which psychological test has been prescribed, like ASM, SM, Asst. driver (Electric/diesel)	Single written examination followed by Psycho test (No interview)
II.	Non Technical Popular Categories (NTPC)  1.  Under-Graduate categories like Junior clerk, account Clerk, ticket Collector, Commercial Clerk. 2.  Graduate categories like senior Clerk, Junior accounts Assistant, Commercial App. Traffic App. ECRC etc.	Two stage written examination (No Interview)
III.	Apprentice Mechanic Asstt. Shop Supdt. Jr. Engineer Selection Engineer P. way Mistrieddds (PWM) draftsman Cheif draftsman JCMA CMA Staff nurse Health/malaria inspector Pharmacists Raiogapher Lab Astt./Lab Supdt. dietician Ctering supervisor - III Caterng supervisor- II dSK - III Finger Print examiner Artisans	Single written examination (No interview)
IV.	Law Asistant Techers Physiotherapist Telephone Operator	Single written examination followed by interview
V.	Hini Asstt.	Single written examinaton plus qualifying translaion test with minimum of 90% marks. (No Interview)
VI.	Stenographers	As explained in para 315.6 below.