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  9. Q3311

RRB Junior Engineer / DMS / CMA 2019 · Question 3311 of 3719

Which of the following can be measured with the help of SONAR?

  1. ASound created by animals in forest
  2. BDistance, direction and speed of under water objects.Correct
  3. CSound pitch of aircrafts
  4. DDistance of aircrafts

Answer: B. Distance, direction and speed of under water objects.

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (31-May-2019 Shift 3) — cracku.in solved paper with answer key · reliable-secondary

← Q3310View full paper (3719 questions)Q3312 →

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