Central Pollution Control Board interview questions

1 roundwas conducted, which comprises of basic aptitude and past experience in the related field . excel basics with a well adverse knowledge of environmental engineering questions regarding air pollution and soil pollution.

first of all i m selected through merit base because i got 70% in engineering, then they call me for interview . there are two round in interview first interview conducted as HR interview and second is technical interview. in hr interview they discussed about my life , and in technical interview some expert discussed about my qualification and technical knowledge.