Question: Problem # 2 : Given: Water flowing at 1 k g s is warmed by oil in a double - pipe heat exchanger. The inlet

Problem #2:
Given: Water flowing at 1kgs is warmed by oil in a double-pipe heat exchanger. The inlet temperatures of the water and oil are 25C and 120C, respectively. The outlet temperatures of the water and oil are 75C.
Assume: The overall heat transfer coefficient is 325Wm2@C.
Find: Required area of the heat exchanger, A in units of m2.
Problem # 2 : Given: Water flowing at 1 k g s is

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