EXAMIANS
Choose the correct equation.
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Heat transfer co-efficient (h1) for liquids increases with
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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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Which of the following is the most widely used heat insulating material for pipelines carrying steam?
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A graph between __________ is called Wilson plot.
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Fourier's law applies to the heat transfer by
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For a counter current heat exchanger with Tih = 80°C, T°c = 60°C, T°h = 50°C and Tic = 30°C, and the temperature difference between the two streams being the same everywhere along Z, the direction of flow of hot fluid. The temperature profile should satisfy
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For evaporation of viscous solution in a multiple effect evaporator, the prefered feeding scheme is
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The equivalent diameter for pressure drop is __________ that for heat transfer
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Economy of a multiple effect evaporator depends upon the
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