MCQOPTIONS
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| 1. |
The energy equation, E + (p/ρ) + (V2/2g) + gZ = constant (E = internal energy/mass), is applicable to___________________? |
| A. | Perfect gases only |
| B. | Isothermal flow of gases |
| C. | Adiabatic unsteady flow of gases |
| D. | All compressible fluids |
| Answer» E. | |