Chemical Engineering :: Heat Transfer
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Film boiling is usually not desired in commercial equipments, because
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For the same heat transfer area and the terminal conditions, the ratio of the capacities of a single effect evaporator to a triple effect evaporator is
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The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K0 + at. where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be
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Film condensation is promoted on a/an __________ surface.
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Dietus-Boelter equation cannot be used for molten metals mainly due to its very low
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If Prandtl number is greater than the Schmidt number, then the
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Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid ?
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Rate of heat transfer by vaporisation from pools of water is affected by the
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Multiple effect evaporators are commonly used in the manufacture of
P. Paper Q. Superphosphate
R. Sugar S. Fats
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