Heat Transfer For concentrating an aqueous solution of a material like anhydrous Na₂SO₄, whose solubility decreases with rise in temperature, the most suitable evaporator is a __________ evaporator. Backward feed High pressure Vacuum None of these Backward feed High pressure Vacuum None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Convective heat transfer, in which heat is transferred by movement of warmed matter is described by Fourier's law Fick's law Newton's law of cooling None of these Fourier's law Fick's law Newton's law of cooling None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Nucleate boiling is promoted In the absence of agitation On polished surfaces None of these On rough surfaces In the absence of agitation On polished surfaces None of these On rough surfaces ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Mechanical recompression evaporation is used in the production of Alcohol Salt Distilled water Fruits jam Alcohol Salt Distilled water Fruits jam ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Corrosiveness of steam condensate is due to the presence of CO₂ Dissolved O₂ Neither A nor B Both A & B CO₂ Dissolved O₂ Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer For evaporation of viscous solution in a multiple effect evaporator, the prefered feeding scheme is Backward Forward Parallel None of these Backward Forward Parallel None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS