EXAMIANS
The heat is transferred by conduction, convection and radiation in
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Total heat is the heat required to
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The most commonly used method for the design of duct size is the
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Heat conducted through per unit area and unit thick face per unit time when temperature difference between opposite faces is unity, is called
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If the energy radiated per second per sq. cm. of the surface for wave lengths lying between λ, and λ + dλ is represented by (eλ.dλ), then eλ is called
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In heat transfer, conductance equals conductivity (kcal/hr/sq.m/°C/cm) divided by
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The expression Q = ρ AT4 is called
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The automobile radiator is a heat exchanger of
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Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by
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The critical temperature is the temperature
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