A
2 only
B
Neither 1 nor 2
C
1 only
D
Both 1 and 2
Correct answer: (c) 1 only
Explanation
Statement 1 is correct because SpaceX successfully achieved orbital insertion during its 14th test flight. Statement 2 is incorrect because Starship uses Methalox (liquid methane and liquid oxygen) rather than unsymmetrical dimethylhydrazine or solid propellants.
Same topic · past papers
UPSC has asked this before
These previous-year questions sit on the same topic. Open one to practise the earlier ask.
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2018 · Q95 · General Studies · 2 marks
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 four-staged 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? -
2022 · Q34 · General Studies · 2 marks
Which one of the following statements best reflects the idea behind the "Fractional Orbital Bombardment System" often talked about in media?