Heat Transfer Film boiling is usually not desired in commercial equipments, because it is not economic none of the listed here the heat transfer rate is low in view of the large temperature drop. @ it is difficult to maintain it is not economic none of the listed here the heat transfer rate is low in view of the large temperature drop. @ it is difficult to maintain ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid? Bleed point Baffle Catchall Vent Bleed point Baffle Catchall Vent ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Leidenfrost point is a term concerned with the Boiling of a liquid on a hot surface Condensation of the saturated vapor on a cold surface Concentration of a corrosive solution by evaporation Heat transfer between two highly viscous liquids Boiling of a liquid on a hot surface Condensation of the saturated vapor on a cold surface Concentration of a corrosive solution by evaporation Heat transfer between two highly viscous liquids ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Overall heat transfer co-efficient for cooling of hydrocarbons by water is about 50 -100 BTU/hr. ft.2°F 1000 - 1500 BTU/hr. ft.2°F 50 -100 W/m² . °K 50 -100 Kcal/hr.m².°C 50 -100 BTU/hr. ft.2°F 1000 - 1500 BTU/hr. ft.2°F 50 -100 W/m² . °K 50 -100 Kcal/hr.m².°C ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer Increases Remains unaffected Increases exponentially Decreases Increases Remains unaffected Increases exponentially Decreases ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The value of Stefan-Boltazman constant in SI unit is 0.1714 x 10-8kcal/m². °K4 5.6697 x 10-8W/m².°K4 0.1714 x 10-8W/m².°K4 5.6697 x 10-8kcal/m² . °K4 0.1714 x 10-8kcal/m². °K4 5.6697 x 10-8W/m².°K4 0.1714 x 10-8W/m².°K4 5.6697 x 10-8kcal/m² . °K4 ANSWER DOWNLOAD EXAMIANS APP