Heat Transfer In natural convection heat transfer, the correlating parameter is the Graetz number Bond number Eckert number Grashoff number Graetz number Bond number Eckert number Grashoff number ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Dropwise condensation of steam on cooling surface is promoted Only in presence of air None of these An oily surface When both the steam and the tube are clean Only in presence of air None of these An oily surface When both the steam and the tube are clean ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A body is called grey if the monochromatic emissivity of the body is Same for all wavelengths Zero Different for all wavelengths Unity Same for all wavelengths Zero Different for all wavelengths Unity ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer For evaporation of viscous solution in a multiple effect evaporator, the prefered feeding scheme is Backward None of these Parallel Forward Backward None of these Parallel Forward ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In case of __________ boiling, the bubbles formed on a submerged hot surface get absorbed in the mass of the liquid. None of these Nucleate Pool Low pressure None of these Nucleate Pool Low pressure ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Controlling heat transfer film co-efficient is the one, which offers __________ resistance to heat transfer. the largest the least no lower the largest the least no lower ANSWER DOWNLOAD EXAMIANS APP