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  9. Q684

RRB Technician (Grade I Signal + Grade III) 2024 · Question 684 of 1214

The twinkling of stars is due to ____________ .

best-effort

  1. Athe atmospheric refraction of light from the starCorrect
  2. Bthe atmospheric reflection of light from the stars
  3. Cthe interference of light from different stars
  4. Dthe interference of light from a star and moon

Answer: A. the atmospheric refraction of light from the star

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

← Q683View full paper (1214 questions)Q685 →

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