50. Submerged objects can be located using A.Radar B.Sonar C.Quasar D.Pulsar

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Abhishek Mishra

2 years ago

Option B Solution: Sonar (originally an acronym for Sound Navigation And Ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

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