Heat Transfer The driving potential for the crystal growth during crystallisation is the __________ of the solution. Density Super-saturation Concentration Viscosity Density Super-saturation Concentration Viscosity ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A composite flat wall of a furnace is made of two materials 'A' and 'B'. The thermal conductivity of 'A' is twice of that of material 'B', while the thickness of layer of 'A' is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material 'A' is 125 133 160 150 125 133 160 150 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which characteristic of a fluid is not important in deciding its route in a shell and tube heat exchanger? Viscosity Corrosiveness Fouling characteristic None of these Viscosity Corrosiveness Fouling characteristic None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer When vaporisation takes place directly at the heating surface, it is called vapour binding nucleate boiling film boiling all of the listed here vapour binding nucleate boiling film boiling all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Nusselt number for full developed, laminar, constant property flow in a pipe at uniform heat flux is 83 4.364 0.72 18 83 4.364 0.72 18 ANSWER DOWNLOAD EXAMIANS APP
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 None of these High pressure Vacuum Backward feed None of these High pressure Vacuum ANSWER DOWNLOAD EXAMIANS APP
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