Which ISRO launch vehicle is known as the 'workhorse of India' for launching satellites into polar orbits?
- GSLV Mk III
- PSLV
- ASLV
- SSLV
Answer: PSLV
PSLV (Polar Satellite Launch Vehicle) is called ISRO's workhorse due to its reliability in launching earth observation and remote sensing satellites into polar sun-synchronous orbits. It has successfully launched Chandrayaan-1 and Mangalyaan.