Question

List 2 applications of SONAR

Answer 1

Answer:

1. It helps to find the distance
2. It helps to detect the cracks in hard blocks of metal in metal industry
3. In medicine to have the image of the organ or bone without open surgery

Explanation:

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Answer 2

Answer:

Basically used for under water communication, detection, navigation and ranging

Explanation:

• Detecting & tracking submarines, ships, etc

• Mapping the ocean floor.
• Detecting under-water mines
• Measuring sound velocity.
• Fish finding
• Machinery maintenance and repair