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Question 29 O out of 1 points Two similar heat exchangers are arranged as shown in the figure below. The inlet temperature of the hot fluid is 80°C (Thi) while the inlet temperature of the cold fluid is 20°C (Tci). Hot fluid has the lowest heat capacity among the two fluids. The heat capacity ratio of each heat exchanger as well as the combination is 0.3. The effectiveness of the combination of two heat exchangers is 0.6. There is good mixing for each of the fluids inside the heat exchanger but non mixing of each of the fluids outside the heat exchanger. Determine the hot fluid temperature difference in the second heat exchanger. Heat Heat Tci Exchanger 1 Exchanger 2 + + Thi (Click here if you are not able to view the question and solution options: Question.pdf) Selected Answer: 3 A 3.27 °C Answers: A 3.27 °C B. 15.47 °C c 11.49 °C D. 7.31 °C