Heat Transfer Which of the following is the most controlling factor for the rate of bubble detachment from the hot solid surface? Hot surface temperature Liquid viscosity Liquid density Interfacial tension Hot surface temperature Liquid viscosity Liquid density Interfacial tension ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which area is used in case of heat flow by conduction through a cylinder ? None of the listed here Arithmetic mean area Geometric mean area Logarithmic mean area None of the listed here Arithmetic mean area Geometric mean area Logarithmic mean area ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In a forward feed multiple effect evaporator, the pressure is Lowest in last effect Dependent on the number of effects Highest in last effect Same in all effects Lowest in last effect Dependent on the number of effects Highest in last effect Same in all effects ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Thermal conductivity of a conducting solid material depends upon its porosity both temperature & porosity temperature None of the listed here porosity both temperature & porosity temperature None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Sensible heat of hot industrial flue gases can not be recovered by a/an None of these Ceramic recuperator Regenerator Economiser None of these Ceramic recuperator Regenerator Economiser ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which is the most suitable for cold viscous feed? Parallel feed Backward feed Mixed feed Forward feed Parallel feed Backward feed Mixed feed Forward feed ANSWER DOWNLOAD EXAMIANS APP
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