Section 12(a) in The Static and Mobile Pressure Vessels (Unfired) Rules, 2016
(a)prima facie after having satisfied himself with regard to competence and professional ethics, for recognition of the applicant as a competent person or an Inspector, as the case may be, shall call the applicant for an interview by a team of officers nominated by Chief Controller for assessing the technical and practical knowledge and capability of the applicant; or
