GATE Agricultural - GATE 2017-2018 Questions and Answers

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Discussion :: GATE Agricultural

A high pressure dairy homogenizer operates under upstream and downstream pressures of 200 and 40 bar respectively homogenizing 30 L of whole milk per hour. Density and specific heat capacity of whole milk are 1030 kg m^-3 and 3.8 kJ kg^-1 K^-1, respectively. Assuming complete energy conservation, the temperature rise of whole milk in degree Celsius is _______________

3.2 to 3.4

4.7 to 4.9

4 to 4.2

2.4 to 2.6

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