Question 111

XL-UNAT2 marksNeeds review
Water flowing at a rate of 1 kg/min is heated from 12 to 80 °C with flue gas supplied at a rate of 3 kg/min. The temperature and specific heat of the flue gas are 180 °C and 1.05 kJ/kg.K, respectively. If specific heat of water is 4.2 kJ/kg.K and the flow is parallel, then the logarithmic mean temperature difference will be ______ °C.

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2017XL-U

GATE XL 2017 · Paper 1

Life Sciences · Original paper archive

Section
Section XL-U
Question type
Numerical answer (NAT)
Marks
2 marks

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