Agriculture Engineering > GATE 2024 > Heat Transfer
A steam jacketed kettle is filled with a 250 kg liquid food with a specific heat of 3.1 kJ.kg⁻¹.K⁻¹. Steam used at 121 °C has a heat transfer coefficient of 2 kW.m⁻².K⁻¹. The area of heat transfer is 0.15 m². Using lumped capacity method, the time required to heat the product from 30 °C to 95 °C, in minutes, is _______. (Rounded off to 2 decimal places)
Correct : 10.17
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