Heat Transfer Heat transfer occurs by natural convection because change in temperature causes difference in Density Viscosity Heat capacity Thermal conductivity Density Viscosity Heat capacity Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Corrosiveness of steam condensate is due to the presence of Neither A nor B Both A & B CO₂ Dissolved O₂ Neither A nor B Both A & B CO₂ Dissolved O₂ ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which is the best tube arrangement (in a shell and tube heat exchanger) if the fluids are clean and non-fouling? Triangular pitch None of these Square pitch Diagonal square pitch Triangular pitch None of these Square pitch Diagonal square pitch ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Multiple effect evaporation accounts for None of these Investment economy Lower operating costs Steam economy None of these Investment economy Lower operating costs Steam economy ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Rate of heat transfer by vaporisation from pools of water is affected by the Surface tension of water All of these Nature of heating surface and distribution of bubbles Viscosity of water Surface tension of water All of these Nature of heating surface and distribution of bubbles Viscosity of water ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Thermal conductivity of a conducting solid material depends upon its None of the listed here temperature porosity both temperature & porosity None of the listed here temperature porosity both temperature & porosity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS