Chemical Engineering :: Heat Transfer
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Intermittant tube cleaning is possible to be done in case of a __________ evaporator.
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Arithmetic mean area can be used in heat transfer problem to calculate the heat flow by conduction through a cylinder which is
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Three solid objects of the same material and of equal mass-a sphere, a cylinder (length = diameter) and a cube are at 500°C initially. These are dropped in a quenching bath containing a large volume of cooling oil each attaining the bath temperature eventually. The time required for 90% change in temperature is the smallest for
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Overall heat transfer co-efficient for cooling of hydrocarbons by water is about
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Absorptivity of a perfect black body is unity. Which of the following has maximum absorptivity ?
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At what value of Prandtl number, the hydrodynamic and thermal boundary layers of a fluid flowing over a heated plate will be identical ?
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Fourier's law of heat conduction applies to __________ surfaces.
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__________ chart is known as transient heat conduction chart.