

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. | |