Mechanical Engineering :: Heat and Mass Transfer
- The transfer of heat by molecular collision is smallest in
- According to Stefan Boltzmann law, the total radiation from a black body per second per unit area is directly proportional to the
- Cork is a good insulator because it has
- Pick up the wrong case. Heat flowing from one side to other depends directly on
- Thermal conductivity of solid metals with rise in temperature normally
- The heat transfer by conduction through a thick sphere is given by
- The value of the wave length for maximum emissive power is given by
- The value of the wavelength for maximum emissive power is given by
- The thickness of thermal and hydrodynamic boundary layer is equal if Prandtl number is
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