Is it true that the full form of “SONAR” is sound navigation and ranging?

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True

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Detailed Solution

The above statement is True.
"SONAR" stands for sound navigation and ranging in its full form. For example, to ascertain the ocean's depth, sonar is used. A sound wave is sent and then reflected by the ship. SONAR waves, therefore, employ ultrasonic waves. It is also used for communication and navigation.

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