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  9. Q702

RRB Technician (Grade I Signal + Grade III) 2024 · Question 702 of 1214

The apparent position of a star keeps on changing slightly because:

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  1. ADifferent layers of the atmosphere have different densityCorrect
  2. BStar doesn't have it's own light
  3. CDifferent layers of the atmosphere are of same density
  4. DStars are very close to the surface of the earth.

Answer: A. Different layers of the atmosphere have different density

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 27 Dec Shift 2 (12:45 PM - 2:15 PM) (testpaper.org compilation) · memory-based

← Q701View full paper (1214 questions)Q703 →

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