Chemical Engineering > GATE 2020 > Heat Exchangers
A fluid is heated from 40°C to 60°C in a countercurrent, double pipe heat exchanger. Hot fluid enters at 100°C and exits at 70°C. The log mean temperature difference, i.e. LMTD (in °C), is _______ (round off to 2 decimal places).
Correct : 34.78
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