With reference to the Geosynchronous Satellite Launch Vehicle (GSLV), consider the following statements: 1. It is a single-stage launch vehicle designed for placing satellites in Low Earth Orbit (LEO). 2. GSLV has been designed for launching communication satellites. 3. It has a lower rate of failure compared to the Polar Satellite Launch Vehicle (PSLV). How many of the statements given above are correct? |ForumIAS

Q. With reference to the Geosynchronous Satellite Launch Vehicle (GSLV), consider the following statements:
1.It is a single-stage launch vehicle designed for placing satellites in Low Earth Orbit (LEO).
2.GSLV has been designed for launching communication satellites.
3.It has a lower rate of failure compared to the Polar Satellite Launch Vehicle (PSLV).
How many of the statements given above are correct?

[A] Only one

[B] Only two

[C] All three

[D] None

Answer: A

Notes:

Explanation –

Statements 1 and 3 are incorrect. GSLV is a three-stage launch vehicle designed to place satellites in Geosynchronous Transfer Orbit (GTO) or Geosynchronous Earth Orbit (GEO), primarily for communication purposes. GSLV has a higher failure rate compared to PSLV. PSLV is considered one of the most reliable launch vehicles in the world. GSLV has the capability to put a heavier payload in orbit than the Polar Satellite Launch Vehicle (PSLV).

Statement 2 is correct. GSLV has been primarily designed for launching communication satellites, which require placement in GTO or GEO to maintain a fixed position relative to the Earth’s surface.

Source: Forum IAS

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