Dr. V. Narayanan, the Chairman of ISRO and Secretary of the Department of Space, is known as an expert in:
- Aremote sensing of crops
- Bspace medicine
- Csatellite communication
- Drocket propulsion
Show answer and explanation
Correct answer: (d) rocket propulsion
Explanation
Dr. V. Narayanan joined ISRO in 1984 and worked on the propulsion of launch vehicles such as PSLV and LVM3, India's heaviest rocket.