Chemical Engineering :: Chemical Engineering Basics
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Galvanic corrosion
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Which of the following absorbs maximum heat in a high pressure boiler ?
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The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge)
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Out of the following, __________ waves have the largest wavelength.
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A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.