MCQOPTIONS
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| 1. |
The correct statement for a point where the speed of sound is a, is_______ |
| A. | a* is the stagnation speed of sound |
| B. | a* is the maximum speed of sound |
| C. | a<sub>0</sub> is the characteristic speed of sound |
| D. | a<sub>0</sub> is the stagnation speed of sound |
| Answer» E. | |