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A kitchen oven has its maximum operating temperature set at 290 C where as the atmospheric temperature is 30 C. The thickness of insulation outside
A kitchen oven has its maximum operating temperature set at 290 C where as the atmospheric temperature is 30 C. The thickness of insulation outside the oven is 10cm having thermal conductivity 0.035 W/ m deg. Calculate the heat transfer per unit area and outside temperature of the insulation. Take average heat transfer coefficient between the outside surface of insulation and atmosphere is 10 W/m2 deg.
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