With reference to India's satellite launch vehicles, con

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With reference to India's satellite launch vehicles, consider the following statements:

1. PSLVs launch the satellite useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.

2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location in Earth.

3. GSLV Mk III is a fourstaged launch vehicle with the first and third stages using solid rocket motors; and the second and fourth stages using liquid rocket engines.

Which of the statements given above is/are correct?

???? ?? ?????? ????????? ?????? ?? ?????? ???, ?????????? ????? ?? ????? ????:

1. ???????? ?????? ?? ?????? ?? ???????? ?? ??????? ?? ??? ?????? ????? ???? ??? ???? ???????? ?? ????? ??? ?? ????? ???????? ?? ????? ???? ?? ??? ??????? ???? ??? ???

2. ???????? ?????? ?????????? ?????? ?????? ??? ???? ????? ????? ?? ???? ???? ?? ??????, ???? ??? ??? ?????? ??? ?????? ??? ?? ????? ??? ???? ????

3. ???????? ???? III ??? ????? ?????? ?? ????? ???? ??? ???? ?? ????? ??? ?? ??? ?? ???????? ????? ???? ??; ?? ??? ????? ?????? ?? ????? ???? ????? ?? ???? ????

??? ??? ?? ????? ??? ?? ??? ?? ??? ?? / ????

[UPSC IAS Prelims 2018]

A (a)1 only

(a) केवल १

B (b)2 and 3 only

(b) २ और ३ ही

C (c)Both 1 and 2

D (d) 3 only

(d) 3 ही

EXPLANATION

A Both PSLV (Polar Satellite Launch Vehicle) and GSLV (Geosynchronous Satellite ...

?? ????? PSLV (???? ???????? ????? ??????) ?? GSLV (????????????? ???????? ?????...

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