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RRB Junior Engineer / DMS / CMA 2019 · Question 3380 of 3719

What is the repeated reflection of sound from the walls of a big hall that results in persistence of sound called?

  1. AMusic
  2. BPitch
  3. CNote
  4. DReverberationCorrect

Answer: D. Reverberation

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (27-May-2019 Shift 3) — official response-sheet export via freshersnow (answer key) · reliable-secondary

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