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The correct statement for a point where the speed of sound is a, is_______

The correct statement for a point where the speed of sound is a, is_______ Correct Answer a0 is the stagnation speed of sound

For a point in the flow, where the speed of sound is a, a0 is the stagnation speed of sound associated with that point. While a* is the sonic characteristic value associated with that same point. None of these is the maximum speed of sound in the flow.

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