Hey The Defence Research and Development Organisation is an agency of the Republic of India, charged with the military's research and development, headquartered in New Delhi, India.

As you want to prepare for the DRDO Exams for the mechanical Engineer posts so I am giving you below the good books to prepare well.


Qualification

You must have the three years Diploma in Mechanical Engineering or Mechanical Engg with spl. in Production/ Automobile/ Refrigeration/ Air Conditioning/ Maintenance from recognized Technical Board/ Institute.


Exam Pattern

i) 50 questions on General Awareness, General Intelligence, Reasoning Ability, General Science

(ii) 100 Questions on Subject concerned.