engineering recuitment GATE ME 2023-24 Test Series Heat Transfer Heat Exchanger Heat Exchanger Analysis
The flow rates of hot and cold water streams running through a parallel flow heat exchanger are 0.2 Kg/sec and 0.5 Kg/sec respectively. The inlet temperatures on hot and cold sides are 75°C and 20°C respectively. The exit temperature of hot water is 45°C. Calculate LMTD of heat exchanger.
1
32°C
2
40.5°C
3
29.12°C
4
45.24°C