EXAMIANS
Prandtl and Reynolds analogy are same, when Prandtl number is
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(Cp . μ)/K is termed as the __________ number.
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Viscosity of gases __________ with increase in temperature.
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Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called
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Rate of crystallisation does not depend upon the
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Steam side heat transfer co-efficient in an evaporator is in the range of __________ kcal/hr.m²°C.
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Economy of an evaporator is influenced by the
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The critical radius of insulation for a spherical shell is (where, K = thermal conductivity of insulating material h0 = heat transfer coefficient at the outer surface)
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With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer
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Kirchoff's law is applicable to
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