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| Q. |
For a compressible, ideal gas, mass flow rate depends on parameters such as flow area, pressure, temperature, properties of the gas, and |
| A. | avogardo’s number |
| B. | mach number |
| C. | reynold’s number |
| D. | le-grange’ number |
| Answer» B. mach number | |
| Explanation: mass flow rate should depend on the velocity. here mach number denotes the velocity. so, the mach number gives the right answer. | |
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