Q. The equipment SONAR is used to determine the

  • (A) Depth of the sea
  • (B) Intensity of an earthquake
  • (C) Cruising altitude of an aircraft
  • (D) Speed of a moving object
✅ Correct Answer: (A) Depth of the sea

Published by Admin ⭐ 38.37K Points at 18-Oct-2020 02:48 am in Science

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