Section 12(d) in Bihar State Public Health Engineering Department Research Cadre Rules, 2016
(d)It will be essential for the Research Assistant / Microbiologist and Research Officer appointed by direct recruitment to pass the Hindi and departmental examination in first two years and vocational examination in three years of the service. If Hindi examination is passed by any person in the first year of the service, it will not be essential to pass in the Examination of Hindi Noting and Drafting. Second increment and third increment shall only be admissible after passing the departmental and vocational examination respectively.
