MCQOPTIONS
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MCQOPTIONS
| 1. |
What happens to mach number when divergence angle is 7 degrees? |
| A. | Mach number drops from 2.5 to 1.5 |
| B. | Mach number drops from 3 to 2 |
| C. | Mach number drops from 1.5 to 1 |
| D. | None of the mentioned |
| Answer» B. Mach number drops from 3 to 2 | |