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Q. |
An air stream at a flow rate of 1 kg/s and a DBT of 30 C mixes adiabatically with another air stream flowing with a mass flow rate of 2 kg/s and at a DBT of 15 C. Assuming no condensation to take place, the temperature of the mixture is approximately equal to: |
A. | 20 C |
B. | 22.5 C |
C. | 25 C |
D. | Cannot be found |
Answer» A. 20 C |
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