GATE XL · 2017 · XL-U
Question 111: Food Engineering
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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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