Heat Transfer In sub-cooled boiling, Bubbles from heating surface are absorbed by the mass of the liquid Very large vapour space is necessary Temperature of the heating surface is less than the boiling point of the liquid Temperature of the heating surface is more than the boiling point of the liquid Bubbles from heating surface are absorbed by the mass of the liquid Very large vapour space is necessary Temperature of the heating surface is less than the boiling point of the liquid Temperature of the heating surface is more than the boiling point of the liquid ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following has the minimum absorptivity? Aluminium foil Coal dust Iron plates Refractory bricks Aluminium foil Coal dust Iron plates Refractory bricks ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Rate of crystallisation does not depend upon the Turbulence within the solution Number and active surface area of the crystals Extent of supersaturation None of these Turbulence within the solution Number and active surface area of the crystals Extent of supersaturation None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Film boiling occurs at __________ pressure. atmospheric negative very high none of the listed here atmospheric negative very high none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer With increase in temperature, the thermal conductivity of non-metallic amorphous solids decreases remains same None of the listed here increases decreases remains same None of the listed here increases ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Maximum heat transfer rate is achieved in __________ flow. Co-current Turbulent Laminar Counter-current Co-current Turbulent Laminar Counter-current ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS